| Bourreria succulenta Jacq. | Mexico | Edgar Fco. Cabrera C. & H. de Cabrera | 10463 | MO | Tropicos | 1006267 | no |
| Bourreria grayumii Gottschling & J.S. Mill. | Costa Rica | Q. Jiménez M., R. Quesada & R. Castro | 1133 | MO | Tropicos | 1006269 | no |
| Bourreria mollis Standl. | Belize | Michael J. Balick, R. Arvigo, G. Shropshire, S. Matola & the class of NYBG Bot 940 | 2453 | MO | Tropicos | 1006270 | no |
| Bourreria mollis Standl. | Belize | Rosita Arvigo, P. Cocon, H. Robinson & G. Shropshire | 670 | MO | Tropicos | 1006262 | no |
| Bourreria succulenta Jacq. | Mexico | Edgar Fco. Cabrera C. & H. de Cabrera | 9243 | MO | Tropicos | 1006265 | no |
| Bourreria mollis Standl. | Belize | R. Arvigo | 659 | MO | Tropicos | 1006260 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Erick Bello | 921 | MO | Tropicos | 1000671 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Celso Alvarado | 127 | MO | Tropicos | 1000678 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Jorge Gómez-Laurito & José A. López | 11974 | MO | Tropicos | 1000676 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Gerardo Rivera | 724 | MO | Tropicos | 1000666 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | V. J. Dryer | 1411 | MO | Tropicos | 1000703 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Nicaragua | P.P. Moreno | 23344 | MO | Tropicos | 1000707 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Augusto, Basilio | 1175 | MO | Tropicos | 1000705 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Gary S. Hartshorn | 1792 | MO | Tropicos | 1000711 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | William Burger & R. Baker | 9637 | MO | Tropicos | 1000709 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Nicaragua | P.P. Moreno | 26269 | MO | Tropicos | 1000715 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | William A. Haber & Eric Bello C. | 2863 | MO | Tropicos | 1000713 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | L.D. Gómez, G. Herrera & W. Murillo | 23898 | MO | Tropicos | 1000686 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | V.J. Dryer | 1285 | MO | Tropicos | 1000691 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Wallace & Dunn | 395 | MO | Tropicos | 1002428 | no |
| Bourreria succulenta Jacq. | Mexico | E. Cabrera & L. Cortez | 60 | MO | Tropicos | 1002434 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Bertero | s.n. 1842 | MO | Tropicos | 1002437 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Alfredo Perez & Arturo Solis | 1702 | MO | Tropicos | 1002430 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Rzedowski | 34907 | MO | Tropicos | 1002432 | no |
| Bourreria succulenta Jacq. | Mexico | E. Cabrera & H. Cabrera | 3402 | MO | Tropicos | 1002433 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | E. Cabrera | 2165 | MO | Tropicos | 1002413 | no |
| Bourreria huanita (Lex.) Hemsl. | Guatemala | Elias Contreras | 9271 | MO | Tropicos | 1002460 | no |
| Bourreria mollis Standl. | Guatemala | Elias Contreras | 9084 | MO | Tropicos | 1002461 | no |
| Bourreria mollis Standl. | Guatemala | Elias Contreras | 9278 | MO | Tropicos | 1002457 | no |
| Bourreria mollis Standl. | Guatemala | C.L. Lundell & Elias Contreras | 19865 | MO | Tropicos | 1002468 | no |
| Bourreria huanita (Lex.) Hemsl. | Guatemala | Elias Contreras | 10151 | MO | Tropicos | 1002463 | no |
| Bourreria mollis Standl. | Guatemala | Elias Contreras | 8918 | MO | Tropicos | 1002465 | no |
| Bourreria aquilana Campos Rios, Goreti | Mexico | E.J. Lott & E. Martinez S. & A. Solis Magallanes | 1971 | MO | Tropicos | 1002438 | no |
| Bourreria purpusii Brandegee | Mexico | R.J. Hampshire, A.Reyes Garcia & L.Hernandez | 1129 | MO | Tropicos | 1002475 | no |
| Bourreria mollis Standl. | Guatemala | Elias Contreras | 8414 | MO | Tropicos | 1002470 | no |
| Bourreria superba I.M. Johnst. | Mexico | Oswaldo Tellez & F. Chiang | 9704 | MO | Tropicos | 1003437 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | D.E. Breedlove | 50739 | MO | Tropicos | 1003459 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Oswaldo Téllez V. & Edgar Fco. Cabrera C. | 1898 | MO | Tropicos | 1003454 | no |
| Bourreria mollis Standl. | Mexico | O. Tellez & E. Cabrera | 2722 | MO | Tropicos | 1003457 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | O. Tellez | 2033 | MO | Tropicos | 1003462 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Guatemala | W.E. Harmon & John D. Dwyer | 2869 | MO | Tropicos | 1003464 | yes |
| Bourreria huanita (Lex.) Hemsl. | Mexico | D.E.Breedlove | 35281 | MO | Tropicos | 1003465 | no |
| Bourreria huanita (Lex.) Hemsl. | Costa Rica | L.J.Poveda & V. Castro | 4160 | MO | Tropicos | 1003444 | no |
| Bourreria superba I.M. Johnst. | Mexico | H. S. Gentry & Gilly | 10700 | MO | Tropicos | 1003439 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | A. Mendez Ton | 5884 | MO | Tropicos | 1003450 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | A. Méndez G. | 4228 | MO | Tropicos | 1003451 | no |
| Bourreria quirosii Standl. | Nicaragua | M. Nee, W. Robleto T. & P.P. Moreno | 27989 | MO | Tropicos | 1003447 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | A. Mendez Ton | 4269 | MO | Tropicos | 1003449 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 9414 | MO | Tropicos | 1005400 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | W.D. Stevens & P.P. Moreno | 22197 | MO | Tropicos | 1005403 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | A. Grijalva P. | 2667 | MO | Tropicos | 1005395 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 21590 | MO | Tropicos | 1005396 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | A. Grijalva P. & F. Ortiz | 2799 | MO | Tropicos | 1005397 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 9230 | MO | Tropicos | 1005404 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | M. Guzmán & D. Castro | 204 | MO | Tropicos | 1005407 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | A. Laguna | 389 | MO | Tropicos | 1005408 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | A. Laguna | 233 | MO | Tropicos | 1005684 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 16298 | MO | Tropicos | 1005690 | no |
| Bourreria mollis Standl. | Belize | John L. Brown & Rolando Cocon | 72 | MO | Tropicos | 1005719 | no |
| Bourreria succulenta Jacq. | Nicaragua | E.M. Martínez S. & R. Riviere | 1646 | MO | Tropicos | 1005694 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 2254 | MO | Tropicos | 998860 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | W.D. Stevens | 9821 | MO | Tropicos | 998859 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | John D. Dwyer, D.L. Spellman, J.E. Vaughan & R.P. Wunderlin | 486 | MO | Tropicos | 998858 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 1937 | MO | Tropicos | 998852 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 21699 | MO | Tropicos | 998857 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 21721 | MO | Tropicos | 998856 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | M. Araquistain | 2968 | MO | Tropicos | 998855 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | M. Guzmán, A. Montiel J. & D. Castro | 1101 | MO | Tropicos | 998854 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Costa Rica | D.H.Janzen | 11009 | MO | Tropicos | 1004167 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | O. Tellez & E. Cabrera | 1121 | MO | Tropicos | 1004152 | no |
| Bourreria mollis Standl. | Mexico | E. Cabrera & G. Ibarra | 1250 | MO | Tropicos | 1004155 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 9266 | MO | Tropicos | 1004204 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Costa Rica | N. Zamora, Q. Jimenez & K. Eymert | 1104 | MO | Tropicos | 1004185 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 796 | MO | Tropicos | 1004554 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | W.D. Stevens | 3747 | MO | Tropicos | 1004557 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | A. Laguna | 439 | MO | Tropicos | 1004552 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 777 | MO | Tropicos | 1004553 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | D.A. Neill | 2271 | MO | Tropicos | 1004558 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 8326 | MO | Tropicos | 1004559 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno & J. Henrich | 8805 | MO | Tropicos | 1004560 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | A. Grijalva P. | 2681 | MO | Tropicos | 1004547 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Bertero | s.n. | MO | Tropicos | 997197 | no |
| Bourreria virgata (Sw.) G. Don | United States | William M. Houghton | 1291 | MO | Tropicos | 997245 | no |
| Bourreria succulenta Jacq. | United States | Al Gentry & Elsa Zardini | 49137 | MO | Tropicos | 997221 | no |
| Bourreria succulenta Jacq. | United States | S. Ginzbarg | 319 | MO | Tropicos | 997220 | no |
| Bourreria succulenta Jacq. | United States | R. Kral | 51800 | MO | Tropicos | 997226 | no |
| Bourreria succulenta Jacq. | United States | J & K Semple | 1763 | MO | Tropicos | 997223 | no |
| Bourreria succulenta Jacq. | United States | R. Kral | 51813 | MO | Tropicos | 997227 | no |
| Bourreria succulenta Jacq. | United States | W. G. D'Arcy | 2240 | MO | Tropicos | 997232 | no |
| Bourreria huanita (Lex.) Hemsl. | El Salvador | M. Cortez & M.L. Reyna | MLR01447 | MO | Tropicos | 997257 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Brenes, A.M. | 13570 | MO | Tropicos | 1039655 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | S. Eboroke | 886 | MO | Tropicos | 1056888 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 2408 | MO | Tropicos | 999286 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 1952 | MO | Tropicos | 999285 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 2201 | MO | Tropicos | 999284 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 2216 | MO | Tropicos | 999283 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | R. Torres C. | 5570 | MO | Tropicos | 999290 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | R. Torres C. | 5702 | MO | Tropicos | 999289 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | R. Torres C. | 10034 | MO | Tropicos | 999288 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | E.J. Lott | 300A | MO | Tropicos | 999287 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Ma. Leticia Torres C. | 98 | MO | Tropicos | 999347 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | A. Laguna | 422 | MO | Tropicos | 999358 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | G. Castillo, R. Acevedo & J.L. Martinez | 5360 | MO | Tropicos | 999338 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | G. Castillo, R. Acevedo, J. Martinez | 5200 | MO | Tropicos | 999342 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | McNab | 9 | MO | Tropicos | 999382 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Anonymous | s.n. | MO | Tropicos | 999387 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | D. E. Breedlove | 20379 | MO | Tropicos | 999363 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 21775 | MO | Tropicos | 999375 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 2570 | MO | Tropicos | 999373 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Barbara Voorhies & Alejandro Sanchez | 58-14 | MO | Tropicos | 999411 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | D. E Breedlove & G. Davidse | 54404 | MO | Tropicos | 999416 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Torres, Tenorio & Romero | 1224 | MO | Tropicos | 999414 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | J.A.S. Magallanes | 74 | MO | Tropicos | 999419 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | W.D. Stevens & J.E. Henrich | 20292 | MO | Tropicos | 999421 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | R. Cedillo Trigos & Torres | 1569 Bis | MO | Tropicos | 999395 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | D. E. Breedlove | 51600 | MO | Tropicos | 999399 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | D. E. Breedlove | 51627 | MO | Tropicos | 999405 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | J.S. Miller & M. Nee | 1486 | MO | Tropicos | 999442 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | R. Torres | 551 | MO | Tropicos | 999445 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | E. Martinez | 20258 | MO | Tropicos | 999450 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | J.S. Miller & P.P. Moreno | 1049 | MO | Tropicos | 999426 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | J.S. Miller | 1309 | MO | Tropicos | 999438 | no |
| Bourreria mollis Standl. | Mexico | E. Martínez S. | 7410 | MO | Tropicos | 1007015 | no |
| Bourreria mollis Standl. | Mexico | E. Martinez S. | 14391 | MO | Tropicos | 1007016 | no |
| Bourreria mollis Standl. | Mexico | E. Martínez S. | 15708 | MO | Tropicos | 1007017 | no |
| Bourreria mollis Standl. | Mexico | E. Cabrera | 2428 | MO | Tropicos | 1007018 | no |
| Bourreria mollis Standl. | Mexico | E. Martínez S. | 7862 | MO | Tropicos | 1007014 | no |
| Bourreria mollis Standl. | Mexico | A. Novelo et al. | 157 | MO | Tropicos | 1007023 | no |
| Bourreria motaguensis Véliz, G. Campos & J.S. Mill. | Mexico | D.E. Breedlove & R.F.Thorne | 30385 | MO | Tropicos | 1007019 | no |
| Bourreria mollis Standl. | Mexico | Edgar Cabrera C., O. Canul & H. de Cabrera | 5629 | MO | Tropicos | 1007020 | no |
| Bourreria mollis Standl. | Belize | Rosita Arvigo & Pablo Cocon | 699 | MO | Tropicos | 1007021 | no |
| Bourreria mollis Standl. | Belize | Sutton, Tebbs, Whitefoord & Williams | 105 | MO | Tropicos | 1007022 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | James S. Miller & John K. Myers | 2786 | MO | Tropicos | 1007744 | no |
| Bourreria mollis Standl. | Belize | John D. Dwyer & R. Coomes | 12956 | MO | Tropicos | 1007745 | no |
| Bourreria mollis Standl. | Belize | John D. Dwyer | 14906 | MO | Tropicos | 1007746 | no |
| Bourreria mollis Standl. | Guatemala | Elias Contreras | 10849 | MO | Tropicos | 1007741 | no |
| Bourreria mollis Standl. | Guatemala | C.L. Lundell | 16151 | MO | Tropicos | 1007742 | no |
| Bourreria mollis Standl. | Belize | Percy H. Gentle | 7771 | MO | Tropicos | 1007743 | no |
| Bourreria grayumii Gottschling & J.S. Mill. | Nicaragua | P.P. Moreno | 26240 | MO | Tropicos | 1053070 | yes |
| Bourreria mollis Standl. | Belize | John D. Dwyer | 9127 | MO | Tropicos | 1053064 | no |
| Bourreria mollis Standl. | Belize | John D. Dwyer | 15123 | MO | Tropicos | 1053065 | no |
| Bourreria mollis Standl. | Belize | Feliz Uck | 17792 | MO | Tropicos | 1053066 | no |
| Bourreria mollis Standl. | Belize | J.R. Wiley | 74 | MO | Tropicos | 1053073 | no |
| Bourreria quirosii Standl. | Nicaragua | W.D. Stevens | 9985 | MO | Tropicos | 1100443 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Koptur | SK-328 | MO | Tropicos | 1001261 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Chavarria, U. | 21 | MO | Tropicos | 1001258 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | William Haber & Erick Bello | 6558 | MO | Tropicos | 1001265 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | William Haber & Erick Bello | 7057 | MO | Tropicos | 1001264 | no |
| Bourreria hintonii I.M. Johnst. | Mexico | E. Martinez | 2713 | MO | Tropicos | 1001269 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Gerardo Herrera | 1014 | MO | Tropicos | 1001266 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | INBio (I) | 119 | MO | Tropicos | 1001251 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | I.A. Chacon, A.M. Chacon & Victor Mora | 1975 | MO | Tropicos | 1001256 | no |
| Bourreria schatziana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 11302 | MO | Tropicos | 1107411 | yes |
| Bourreria schatziana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 11276 | MO | Tropicos | 1107410 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(L. Bégué) | 1523 | MO | Tropicos | 1106508 | no |
| Bourreria rubra E.J. Lott & J.S. Mill. | Mexico | Emily J. Lott | 507 | MO | Tropicos | 1112820 | yes |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(Ngoloka,E.) | 5301 | MO | Tropicos | 1134234 | no |
| Bourreria capuronii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(Poupon,J.) | 15348 | MO | Tropicos | 1133087 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(Andrianarison,J.) | 15536 | MO | Tropicos | 1133132 | no |
| Bourreria capuronii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 6851 | MO | Tropicos | 1138042 | no |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(Bototsaloaendry,G.) | 5914 | MO | Tropicos | 1139426 | no |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron & F.Chauvet) | 20753 | MO | Tropicos | 1135192 | no |
| Bourreria moratiana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 24435 | MO | Tropicos | 1137644 | yes |
| Bourreria capuronii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 20594 | MO | Tropicos | 1139685 | no |
| Bourreria labatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | C.C.H. Jongkind, J. Andriantiana & H.E. Razanatsoa | 3589 | MO | Tropicos | 1147391 | no |
| Bourreria apetala (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | C.C.H. Jongkind, J. Andriantiana & H.E. Razanatsoa | 3280 | MO | Tropicos | 1147389 | no |
| Bourreria capuronii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(Rasolofoson) | 4996 | MO | Tropicos | 1143107 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | SF(R.Capuron) | 20833 | MO | Tropicos | 1143259 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | SF(R.Capuron) | 20838 | MO | Tropicos | 1143287 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 11717 | MO | Tropicos | 1145246 | no |
| Bourreria leslieae (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 11723 | MO | Tropicos | 1145286 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 11740 | MO | Tropicos | 1145402 | no |
| Bourreria apetala (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(Tata,A.) | 12008 | MO | Tropicos | 1145413 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(Andrianarison) | 12201 | MO | Tropicos | 1142305 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(Bototsalaoendry,G.) | 12676 | MO | Tropicos | 1142385 | no |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(Dinard,A.) | 12599 | MO | Tropicos | 1142397 | no |
| Bourreria huanita (Lex.) Hemsl. | Nicaragua | R.M. Rueda & M. Rivas | 3715 | MO | Tropicos | 1163567 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | P.J. Rakotomalaza | 586 | MO | Tropicos | 1209094 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Nicaragua | R.M. Rueda, I. Coronado G. & W. Velásquez | 8276 | MO | Tropicos | 1291037 | no |
| Bourreria mollis Standl. | Honduras | T.G. Yuncker, J.M. Koepper & K.A. Wagner | 8608 | MO | Tropicos | 1299815 | yes |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | R. Liesner & A. González | 11977 | MO | Tropicos | 1307348 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | Sylvain Eboroke et Limby | 987 | MO | Tropicos | 1309664 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Barry Hammel | 20627 | MO | Tropicos | 1222542 | no |
| Bourreria P. Browne | Nicaragua | I. Coronado G. & R.M. Rueda | 4083 | MO | Tropicos | 3321828 | yes |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | I. Coronado G. & R.M. Rueda | 4099 | MO | Tropicos | 3321930 | yes |
| Bourreria grayumii Gottschling & J.S. Mill. | Nicaragua | C. Guadamuz | 3618 | MO | Tropicos | 3356422 | yes |
| Bourreria andrieuxii (DC.) Hemsl. | Honduras | C.H. Nelson & Germán Sandoval | 21621 | MO | Tropicos | 3313604 | yes |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | I. Coronado G., R.M. Rueda & C. Salinas | 3795 | MO | Tropicos | 3320645 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | I. Coronado G., R.M. Rueda & C. Salinas | 3810 | MO | Tropicos | 3320674 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | I. Coronado G. & R.M. Rueda | 3431 | MO | Tropicos | 3268199 | no |
| Bourreria huanita (Lex.) Hemsl. | Guatemala | H. von Türckheim | 11758 | MO | Tropicos | 3269001 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Nicaragua | R. Guzmán | 4593 | MO | Tropicos | 3288960 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | Porter P. Lowry II, G.E. Schatz, F. Ratovoson & R. Randrianaivo | 6962 | MO | Tropicos | 3442710 | yes |
| Bourreria costaricensis (Standl.) A.H. Gentry | Nicaragua | A. Urbina | 152 | MO | Tropicos | 3258295 | no |
| Bourreria petiolaris (Lam.) Thulin | Mauritius | | 160 | MO | Tropicos | 100654935 | yes |
| Bourreria petiolaris (Lam.) Thulin | Réunion | | 273 | MO | Tropicos | 100654934 | no |
| Bourreria petiolaris (Lam.) Thulin | Réunion | | s.n. 1833 | MO | Tropicos | 100654959 | no |
| Bourreria croatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | | 267 | MO | Tropicos | 100654972 | no |
| Bourreria huanita (Lex.) Hemsl. | Nicaragua | | 1076 | MO | Tropicos | 100654255 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 340 | MO | Tropicos | 100654258 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | | 13 | MO | Tropicos | 100654328 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | | s.n. | MO | Tropicos | 100654266 | no |
| Bourreria exsucca Jacq. | Colombia | | s.n. 1844 | MO | Tropicos | 100654319 | no |
| Bourreria exsucca Jacq. | Colombia | | 2122 | MO | Tropicos | 100654323 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | | s.n. | MO | Tropicos | 100654321 | no |
| Bourreria grandicalyx J.S. Mill. & Sirot | Costa Rica | | 11177 | MO | Tropicos | 100576975 | no |
| Bourreria nemoralis (Gürke) Thulin | Mozambique | | 630 | MO | Tropicos | 100655733 | no |
| Bourreria petiolaris (Lam.) Thulin | Ethiopia | | 5290 | MO | Tropicos | 100655740 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | | 19199 | MO | Tropicos | 100783137 | no |
| Bourreria huanita (Lex.) Hemsl. | Nicaragua | | 287 | MO | Tropicos | 100821344 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 468 | MO | Tropicos | 100681255 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | | 03956 | MO | Tropicos | 100833240 | no |
| Bourreria labatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | | 870 | MO | Tropicos | 100633190 | no |
| Bourreria labatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | | 2010 | MO | Tropicos | 100633189 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 9077-5 | MO | Tropicos | 100632172 | no |
| Bourreria ovata Miers | Unknown or unspecified country | | 9032-10 | MO | Tropicos | 100632171 | no |
| Bourreria mollis Standl. | Guatemala | | 2754 | MO | Tropicos | 100621605 | no |
| Bourreria quirosii Standl. | Nicaragua | | 6861 | MO | Tropicos | 100619242 | yes |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | | 18778 | MO | Tropicos | 100623144 | yes |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | | 18864 | MO | Tropicos | 100623341 | yes |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | | 6771 | MO | Tropicos | 100618484 | yes |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 6146 | MO | Tropicos | 100625801 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | | 6860 | MO | Tropicos | 100625802 | no |
| Bourreria exsucca Jacq. | Colombia | | 3880 | MO | Tropicos | 100624805 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | | 21637 | MO | Tropicos | 100624804 | no |
| Bourreria moratiana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | | 458 | MO | Tropicos | 100706030 | no |
| Bourreria grayumii Gottschling & J.S. Mill. | Nicaragua | | 116 | MO | Tropicos | 100817009 | no |
| Bourreria grayumii Gottschling & J.S. Mill. | Nicaragua | | 161 | MO | Tropicos | 100817209 | no |
| Bourreria oxyphylla Standl. | Belize | | 3684 | MO | Tropicos | 100734238 | no |
| Bourreria quirosii Standl. | Costa Rica | | 23407 | MO | Tropicos | 100597879 | no |
| Bourreria mollis Standl. | Belize | | 5192 | MO | Tropicos | 100596421 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | | 4630 | MO | Tropicos | 100592110 | yes |
| Bourreria obovata Eastw. | Mexico | | 78 | MO | Tropicos | 100592024 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | | 969 | MO | Tropicos | 100599360 | no |
| Bourreria quirosii Standl. | Costa Rica | | 1139 | MO | Tropicos | 100600223 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | | 19218 | MO | Tropicos | 100783532 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Nicaragua | | 19421 | MO | Tropicos | 100786909 | no |
| Bourreria virgata (Sw.) G. Don | United States | J. Richard Abbott, Barbara Carlsward | 23927 | MO | Tropicos | 100787273 | no |
| Bourreria cassinifolia (A. Rich.) Griseb. | United States | J. Richard Abbott, Jim Castner | 17602 | MO | Tropicos | 100787268 | no |
| Bourreria cassinifolia (A. Rich.) Griseb. | United States | J. Richard Abbott, Barbara Carlsward | 23888 | MO | Tropicos | 100787269 | no |
| Bourreria ovata Miers | United States | J. Richard Abbott, Walter S. Judd | 7092 | MO | Tropicos | 100787270 | no |
| Bourreria succulenta Jacq. | United States | J. Richard Abbott | 24008 | MO | Tropicos | 100787271 | no |
| Bourreria succulenta Jacq. | United States | J. Richard Abbott, Walter Judd | 7592 | MO | Tropicos | 100787272 | no |
| Bourreria succulenta Jacq. | Venezuela, Bolivarian Republic of | | 29807 | MO | Tropicos | 100893615 | no |
| Bourreria quirosii Standl. | Nicaragua | | 38333 | MO | Tropicos | 100946945 | no |
| Bourreria moaensis Britton | Unknown or unspecified country | | 58559 | MO | Tropicos | 100876036 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 36802 | MO | Tropicos | 100876038 | no |
| Bourreria linearis Miers | Unknown or unspecified country | | 33897 | MO | Tropicos | 100876037 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | | 39060 | MO | Tropicos | 100876040 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 39028 | MO | Tropicos | 100876039 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 27801 | MO | Tropicos | 100876042 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | | 36521 | MO | Tropicos | 100876041 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 32753 | MO | Tropicos | 100876241 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | | 207 | MO | Tropicos | 100876243 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 32723 | MO | Tropicos | 100876242 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | | 242 | MO | Tropicos | 100876244 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 38325 | MO | Tropicos | 100876247 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | | s.n. 1980 | MO | Tropicos | 100876246 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 36607 | MO | Tropicos | 100876235 | no |
| Bourreria linearis Miers | Unknown or unspecified country | | 39175 | MO | Tropicos | 100876237 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 38985 | MO | Tropicos | 100876236 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 35076 | MO | Tropicos | 100876239 | no |
| Bourreria moaensis Britton | Unknown or unspecified country | | 39219 | MO | Tropicos | 100876238 | no |
| Bourreria moaensis Britton | Unknown or unspecified country | | 63352 | MO | Tropicos | 100876256 | no |
| Bourreria linearis Miers | Unknown or unspecified country | | 39934 | MO | Tropicos | 100876259 | no |
| Bourreria linearis Miers | Unknown or unspecified country | | 39904 | MO | Tropicos | 100876258 | no |
| Bourreria linearis Miers | Unknown or unspecified country | | 61194 | MO | Tropicos | 100876248 | no |
| Bourreria linearis Miers | Unknown or unspecified country | | 61717 | MO | Tropicos | 100876250 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | | 50584 | MO | Tropicos | 100876252 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 60995 | MO | Tropicos | 100876254 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 35121 | MO | Tropicos | 100876497 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | | 1320 | MO | Tropicos | 100876496 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | | s.n. 1980 | MO | Tropicos | 100876499 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | | 33221 | MO | Tropicos | 100876498 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | | 32673 | MO | Tropicos | 100876501 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | | 139 | MO | Tropicos | 100876500 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 60431 | MO | Tropicos | 100876503 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 32675 | MO | Tropicos | 100876502 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | | 40723 | MO | Tropicos | 100876489 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | | 35026 | MO | Tropicos | 100876488 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | | 40724 | MO | Tropicos | 100876491 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 33390 | MO | Tropicos | 100876493 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | | 40744 | MO | Tropicos | 100876492 | no |
| Bourreria linearis Miers | Unknown or unspecified country | | 27777 | MO | Tropicos | 100876495 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 40681 | MO | Tropicos | 100876494 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 33239 | MO | Tropicos | 100876518 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | | 31045 | MO | Tropicos | 100876505 | no |
| Bourreria calophylla Griseb. | Unknown or unspecified country | | 38713 | MO | Tropicos | 100876504 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | | s.n. 2001 | MO | Tropicos | 100876511 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 34193 | MO | Tropicos | 100876533 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 33301 | MO | Tropicos | 100876532 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 34293 | MO | Tropicos | 100876535 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 33242 | MO | Tropicos | 100876520 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 33245 | MO | Tropicos | 100876524 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 60404 | MO | Tropicos | 100876547 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 60381 | MO | Tropicos | 100876546 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | s.n. 2001 | MO | Tropicos | 100876541 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | s.n. 2001 | MO | Tropicos | 100876540 | no |
| Bourreria linearis Miers | Unknown or unspecified country | | 38108 | MO | Tropicos | 100876470 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | | 43640 | MO | Tropicos | 100876483 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | s.n. 1972 | MO | Tropicos | 100876482 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | | 33393 | MO | Tropicos | 100876485 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 35018 | MO | Tropicos | 100876487 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 41850 | MO | Tropicos | 100876473 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | s.n. 1972 | MO | Tropicos | 100876475 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 34545 | MO | Tropicos | 100876477 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 2473 | MO | Tropicos | 100876479 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | | s.n. 2001 | MO | Tropicos | 100876552 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | | 1162 | MO | Tropicos | 100876555 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 31211 | MO | Tropicos | 100872638 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 31599 | MO | Tropicos | 100872637 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 35644 | MO | Tropicos | 100872640 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 43818 | MO | Tropicos | 100872639 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 59216 | MO | Tropicos | 100877394 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 62099 | MO | Tropicos | 100877397 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 35881 | MO | Tropicos | 100877396 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 35267 | MO | Tropicos | 100877399 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 35240 | MO | Tropicos | 100877398 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | | 35171 | MO | Tropicos | 100877401 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 65351 | MO | Tropicos | 100877387 | no |
| Bourreria linearis Miers | Unknown or unspecified country | | 65596 | MO | Tropicos | 100877386 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 5318 | MO | Tropicos | 100877389 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 2599 | MO | Tropicos | 100877388 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | | 36429 | MO | Tropicos | 100877391 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | | 61920 | MO | Tropicos | 100877390 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 39237 | MO | Tropicos | 100877393 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 65454 | MO | Tropicos | 100877392 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | | 35297 | MO | Tropicos | 100877403 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | | 35198 | MO | Tropicos | 100877402 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | | 35317 | MO | Tropicos | 100877405 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | | 35302 | MO | Tropicos | 100877404 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | | 35552 | MO | Tropicos | 100872642 | no |
| Bourreria mollis Standl. | Mexico | | 402 | MO | Tropicos | 100881207 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | P.P. Moreno | 29121 | MO | Tropicos | 1790660 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | A. Gentry, G. Morillo & B. de Morillo | 10411 | MO | Tropicos | 1792366 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | A. Gentry, G. Morillo & B. de Morillo | 10647 | MO | Tropicos | 1792750 | no |
| Bourreria quirosii Standl. | Nicaragua | D.A. Neill | 807 | MO | Tropicos | 1794673 | no |
| Bourreria quirosii Standl. | Costa Rica | M. H. Grayum & Roberto Espinoza | 11507 | MO | Tropicos | 1843578 | no |
| Bourreria quirosii Standl. | Nicaragua | D.A. Neill | 2655 | MO | Tropicos | 1885255 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | P.J. Rakotomalaza | 316 | MO | Tropicos | 1838479 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | P.J. Rakotomalaza & N. Messmer | 335 | MO | Tropicos | 1838664 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | Gerrit Davidse | 4481 | MO | Tropicos | 1839203 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | A. Gentry & P. Berry | 14921 | MO | Tropicos | 1822140 | no |
| Bourreria quirosii Standl. | Nicaragua | R.M. Rueda, L.D. Paguaga, N. Toval & J. Masís | 16620 | MO | Tropicos | 1877040 | no |
| Bourreria darcyana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | Herbier du Jardin botanique de Tananarive (A. Seyrig) | 5404 | MO | Tropicos | 1723983 | no |
| Bourreria moratiana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Perrier de la Bâthie | 1793 | MO | Tropicos | 1724236 | no |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(de Basquiat de Mugriet) | 4-R-82 | MO | Tropicos | 1724233 | no |
| Bourreria croatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | Decary, R. | 18715 | MO | Tropicos | 1724507 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | R. Ranaivojaona, E. Le Floc'h, J. Aronson & B. Curtis | 547 | MO | Tropicos | 1835974 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Gerrit Davidse | 4195 | MO | Tropicos | 1834699 | no |
| Bourreria P. Browne | Nicaragua | I. Velázquez & M. Traña | 67 | MO | Tropicos | 1747598 | no |
| Bourreria quirosii Standl. | Nicaragua | I. Velázquez & M. Traña | 169 | MO | Tropicos | 1748511 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | A. Gentry & L. Puig-Ross | 14227 | MO | Tropicos | 1815403 | no |
| Bourreria quirosii Standl. | Nicaragua | W.D. Stevens & O.M. Montiel J. | 26514 | MO | Tropicos | 1712468 | yes |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert | 12754 | MO | Tropicos | 1735813 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | R. Decary | 9311 | MO | Tropicos | 1735809 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | A.-M. Homolle | 1711 | MO | Tropicos | 1735810 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | G. Cours | 4632 | MO | Tropicos | 1735807 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | R. Decary | 8592 | MO | Tropicos | 1735808 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | J. Bosser | 10480 | MO | Tropicos | 1735805 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | Ch. Alluaud | s.n. | MO | Tropicos | 1735804 | no |
| Bourreria apetala (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Perrier de la Bâthie | 17867 | MO | Tropicos | 1735802 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Poisson | 298 | MO | Tropicos | 1735831 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | J. & M. Peltier | 2892 | MO | Tropicos | 1735828 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | J.& M. Peltier | 1381 | MO | Tropicos | 1735826 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Perrier de la Bâthie | 18652 | MO | Tropicos | 1735824 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | M. Keraudren | 977 | MO | Tropicos | 1735821 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert. & C.F. Swingle | 5499 | MO | Tropicos | 1735818 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert. & R. Capuron | 28938 | MO | Tropicos | 1735817 | no |
| Bourreria comorensis (J.S. Mill.) J.S. Mill. & Gottschling | Comoros | O. Pascal | 890 | MO | Tropicos | 1735869 | no |
| Bourreria comorensis (J.S. Mill.) J.S. Mill. & Gottschling | Comoros | O. Pascal | 504 | MO | Tropicos | 1735866 | yes |
| Bourreria capuronii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | J. Leandri | 2213 | MO | Tropicos | 1735849 | no |
| Bourreria capuronii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert, L. Bégué & R. Capuron | 29577 | MO | Tropicos | 1735847 | no |
| Bourreria croatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | T.B. Croat | 30903 | MO | Tropicos | 1735944 | yes |
| Bourreria croatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | T.B. Croat | 30822 | MO | Tropicos | 1735939 | no |
| Bourreria croatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | F. Chauvet | 82 | MO | Tropicos | 1735935 | no |
| Bourreria croatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | L. Bernardi | 11385 | MO | Tropicos | 1735930 | no |
| Bourreria darcyana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert, L. Bégué & R. Capuron | 29631 | MO | Tropicos | 1735976 | no |
| Bourreria darcyana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | RN(Ramaroson) | 7202 | MO | Tropicos | 1735977 | no |
| Bourreria darcyana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert | 13831 | MO | Tropicos | 1735974 | no |
| Bourreria darcyana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | R. Decary | 14448 | MO | Tropicos | 1735971 | no |
| Bourreria darcyana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert | 13422 | MO | Tropicos | 1735972 | no |
| Bourreria croatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 28970 | MO | Tropicos | 1735969 | no |
| Bourreria croatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | R. Rabesandratana | 4036 | MO | Tropicos | 1735964 | no |
| Bourreria croatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Perrier de la Bâthie | 19018 | MO | Tropicos | 1735961 | no |
| Bourreria croatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | J.& M. Peltier | 3388 | MO | Tropicos | 1735958 | no |
| Bourreria croatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | J. Leandri & Ratoto Jean de Dieu | 3860 | MO | Tropicos | 1735956 | no |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(L. Bégué) | 921-R-1 | MO | Tropicos | 1736006 | no |
| Bourreria moratiana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(Ravelo J.-M.) | 26-R-301 | MO | Tropicos | 1736007 | no |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(E. Ngoloka) | 112-R-226 | MO | Tropicos | 1736005 | no |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert | 20200bis | MO | Tropicos | 1736002 | no |
| Bourreria leslieae (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 28553 | MO | Tropicos | 1736000 | no |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert | 11556 | MO | Tropicos | 1736001 | yes |
| Bourreria leslieae (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(Ramorasata F. de Paul) | 25255 | MO | Tropicos | 1735999 | no |
| Bourreria leslieae (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(F. de Paul Ramorasata) | 25252 | MO | Tropicos | 1735997 | no |
| Bourreria leslieae (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Perrier de la Bâthie | 4434 | MO | Tropicos | 1735994 | no |
| Bourreria leslieae (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert & C.F. Swingle | 5403 | MO | Tropicos | 1735992 | no |
| Bourreria leslieae (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert & R. Capuron | 28919 | MO | Tropicos | 1735993 | no |
| Bourreria labatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | J.-N. Labat & Th. Deroin | 2282 | MO | Tropicos | 1735990 | yes |
| Bourreria labatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert | 19156 | MO | Tropicos | 1735989 | no |
| Bourreria labatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert | 18924 | MO | Tropicos | 1735986 | yes |
| Bourreria labatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert | 18955 | MO | Tropicos | 1735987 | no |
| Bourreria darcyana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | A. Seyrig | 5404 | MO | Tropicos | 1735984 | yes |
| Bourreria darcyana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | A. Seyrig | 295 | MO | Tropicos | 1735981 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | SF(R.Capuron) | 28987 | MO | Tropicos | 1736016 | yes |
| Bourreria scabra Thulin & Razafim. | Madagascar | SF(A. Dinard) | 34-R-18 | MO | Tropicos | 1736014 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | SF(Capuron) | 8536 | MO | Tropicos | 1736015 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | R. Decary | 9354 | MO | Tropicos | 1736012 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | H. Humbert & R. Capuron | 29435bis | MO | Tropicos | 1736013 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | R. Decary | 3059 | MO | Tropicos | 1736010 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | R. Decary | 3076 | MO | Tropicos | 1736011 | no |
| Bourreria superba I.M. Johnst. | Mexico | George B. Hinton & James C. Hinton | 13905 | MO | Tropicos | 1520315 | yes |
| Bourreria P. Browne | Bolivia, Plurinational State of | M. Nee | 41323 | MO | Tropicos | 1531983 | no |
| Bourreria schatziana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | Johny Rabenantoandro et al. | 408 | MO | Tropicos | 1576625 | no |
| Bourreria schatziana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | Johny Rabenantoandro et al. | 406 | MO | Tropicos | 1576617 | no |
| Bourreria apetala (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | RN(Rakotovao) | 5617 | MO | Tropicos | 1579148 | no |
| Bourreria leslieae (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | F. Chauvet | 190 | MO | Tropicos | 1579149 | no |
| Bourreria apetala (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 24232 | MO | Tropicos | 1579151 | yes |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF | 3944 | MO | Tropicos | 1579181 | no |
| Bourreria darcyana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF | 4611 | MO | Tropicos | 1579182 | no |
| Bourreria darcyana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 11930bis | MO | Tropicos | 1579183 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | RN(Ramarokoto) | 5046 | MO | Tropicos | 1579176 | no |
| Bourreria angustifolia (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 24122 | MO | Tropicos | 1579177 | yes |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | F. Chauvet | 107 | MO | Tropicos | 1579178 | yes |
| Bourreria darcyana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 28596 | MO | Tropicos | 1579179 | yes |
| Bourreria leslieae (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | Reserves Naturelles | 2784 | MO | Tropicos | 1579166 | no |
| Bourreria croatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF | 9911 | MO | Tropicos | 1579157 | no |
| Bourreria randrianasoloana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF | 15554 | MO | Tropicos | 1579159 | yes |
| Bourreria croatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 27934 | MO | Tropicos | 1579155 | no |
| Bourreria moratiana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 24485 | MO | Tropicos | 1579213 | no |
| Bourreria moratiana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 24689 | MO | Tropicos | 1579214 | no |
| Bourreria moratiana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 28750 | MO | Tropicos | 1579215 | yes |
| Bourreria scabra Thulin & Razafim. | Madagascar | SF(R.Capuron) | 22263 | MO | Tropicos | 1579200 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | SF(R.Capuron) | 27999 | MO | Tropicos | 1579201 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | SF(R.Capuron) | 28988 | MO | Tropicos | 1579202 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | RN(Rakotoson) | 9428 | MO | Tropicos | 1579203 | no |
| Bourreria labatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 23146 | MO | Tropicos | 1579197 | no |
| Bourreria labatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 24456 | MO | Tropicos | 1579198 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | SF(R.Capuron) | 8534 | MO | Tropicos | 1579199 | no |
| Bourreria capuronii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF | 15736 | MO | Tropicos | 1579192 | yes |
| Bourreria capuronii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 28947 | MO | Tropicos | 1579193 | no |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | Service Forestier | 52-R-123 | MO | Tropicos | 1579194 | no |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 27853bis | MO | Tropicos | 1579188 | no |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 27944 | MO | Tropicos | 1579189 | no |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 28492 | MO | Tropicos | 1579190 | yes |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 28937 | MO | Tropicos | 1579191 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 28301 | MO | Tropicos | 1579184 | no |
| Bourreria schatziana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF | 7210 | MO | Tropicos | 1579185 | no |
| Bourreria schatziana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 27741 | MO | Tropicos | 1579186 | yes |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF | 15597 | MO | Tropicos | 1579187 | no |
| Bourreria randrianasoloana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SF(R.Capuron) | 24617 | MO | Tropicos | 1579266 | yes |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | Bosser | 14524 | MO | Tropicos | 1579256 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Nicaragua | R.M. Rueda & W. Velásquez | 15039 | MO | Tropicos | 1545146 | no |
| Bourreria petiolaris (Lam.) Thulin | Tanzania, United Republic of | OA Kibure | 220 | MO | Tropicos | 1546375 | no |
| Bourreria schatziana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | R. Rabevohitra, J. Rabenantoandro, R. Razakamalala & S. Mathieu | 4520 | MO | Tropicos | 1919065 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Ronald Liesner | 5378 | MO | Tropicos | 1942573 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | Ronald Liesner & Angel C. González | 5719 | MO | Tropicos | 1945340 | yes |
| Bourreria succulenta Jacq. | Unknown or unspecified country | G.L. Smith | 10377 | MO | Tropicos | 1977891 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Ekman | 14530 | MO | Tropicos | 1978038 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Zanoni, Mejia, Garcia & Santana | 37228 | MO | Tropicos | 1978116 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Leonard | 9015 | MO | Tropicos | 1978274 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Holdridge | 1106 | MO | Tropicos | 1978439 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Leonard | 9961 | MO | Tropicos | 1978521 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Miguel Fuertes | 122 | MO | Tropicos | 1978739 | yes |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | T. Zanoni, M. Mejia & R. Garcia | 35125 | MO | Tropicos | 1978789 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Ekman | 13047 | MO | Tropicos | 1978905 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Leonard & Leonard | 12017 | MO | Tropicos | 1978856 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Adams | 5503 | MO | Tropicos | 1976477 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 38388 | MO | Tropicos | 1976601 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Stearn | 1034 | MO | Tropicos | 1976680 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Liogier & Liogier | 25441 | MO | Tropicos | 1976831 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Garcia & Pimentel | 2251 | MO | Tropicos | 1976911 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Garcia & Pimentel | 2528 | MO | Tropicos | 1976997 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Zanoni, Mejia & Ramirez | 15500 | MO | Tropicos | 1977454 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Seibert | 1716 | MO | Tropicos | 1977565 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Zanoni & Mejia | 17057 | MO | Tropicos | 1977639 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Zanoni, Pimentel & Garcia | 40168 | MO | Tropicos | 1977746 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Mejia | 221 | MO | Tropicos | 1977807 | no |
| Bourreria succulenta Jacq. | Venezuela, Bolivarian Republic of | Steyermark & Manara | 110383 | MO | Tropicos | 1973791 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | Galeotti | 1610 | MO | Tropicos | 1971000 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Finch | 62 | MO | Tropicos | 1971170 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Colombia | Cabrera | 3241 | MO | Tropicos | 1971244 | no |
| Bourreria superba I.M. Johnst. | Mexico | Santana, Wetter, Niz & Cevallos | 5224 | MO | Tropicos | 1971242 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Gottschling | 246a | MO | Tropicos | 1974019 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Gottschling | 246f | MO | Tropicos | 1974023 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Gottschling | 242a | MO | Tropicos | 1974060 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Gottschling | 242f | MO | Tropicos | 1974070 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Gottschling | 239a | MO | Tropicos | 1974193 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Britton & Millspaugh | s.n. | MO | Tropicos | 1974473 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Britton & Millspaugh | s.n. | MO | Tropicos | 1974474 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Britton & Millspaugh | s.n. | MO | Tropicos | 1974471 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Britton & Millspaugh | s.n. | MO | Tropicos | 1974472 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Roland Barker, Norton H. Nickerson & William L. Nickerson | 2833 | MO | Tropicos | 1974477 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Curtiss | 23 | MO | Tropicos | 1974478 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Britton & Millspaugh | s.n. | MO | Tropicos | 1974475 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | W.R. Stimson | 783 | MO | Tropicos | 1974481 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | D.S. Correll & H.B. Correll with John Popenoe | 51414 | MO | Tropicos | 1974482 | no |
| Bourreria succulenta Jacq. | United States | Caldwell | 8765 | MO | Tropicos | 1974479 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Burch | 4317 | MO | Tropicos | 1974480 | no |
| Bourreria moaensis Britton | Unknown or unspecified country | Wright | 3122 | MO | Tropicos | 1974483 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Ekman | 13383 | MO | Tropicos | 1974487 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Burch | 4359 | MO | Tropicos | 1974449 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | George V. Nash & Norman Taylor | 3769 | MO | Tropicos | 1974450 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Walter H. Lewis | 7513 | MO | Tropicos | 1974448 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Correll | 41155 | MO | Tropicos | 1974465 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | R.P. Wunderlin, D.S. Correll, R.P. Sauleda & B.F. Hansen | 8391 | MO | Tropicos | 1974466 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Elridge & Barbera | s.n. | MO | Tropicos | 1974469 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Britton & Millspaugh | s.n. | MO | Tropicos | 1974470 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Ruben, Diane & Sauleda | 8329 | MO | Tropicos | 1974467 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | R.P. Wunderlin, D.S. Correll, R.P. Sauleda & B.F. Hansen | 8580 | MO | Tropicos | 1974468 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Miller.J.S, Gereau & Sherman | 6555 | MO | Tropicos | 1974537 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Miller.J.S, Gereau & Sherman | 6560 | MO | Tropicos | 1974538 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Stevens & Fairhust | 1883 | MO | Tropicos | 1974535 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Miller.J.S, Axelrod & Sherman | 6553 | MO | Tropicos | 1974536 | no |
| Bourreria P. Browne | Unknown or unspecified country | Hilger & Urquiola | Cuba 99/4 | MO | Tropicos | 1974541 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Miller.J.S & Sherman | 6648 | MO | Tropicos | 1974539 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Gottschling | CUB 13 | MO | Tropicos | 1974540 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Wright | 426 | MO | Tropicos | 1974521 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Wright | 3117 | MO | Tropicos | 1974522 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | E.L. Ekman | 17172 | MO | Tropicos | 1974520 | yes |
| Bourreria succulenta Jacq. | Unknown or unspecified country | E. L. Ekman | 8922 | MO | Tropicos | 1974525 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Ekman | 13508 | MO | Tropicos | 1974526 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Curtiss | 674 | MO | Tropicos | 1974523 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Ekman | 13827 | MO | Tropicos | 1974524 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | E.L. Ekman | 16842 | MO | Tropicos | 1974529 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Shafer | 10535 | MO | Tropicos | 1974530 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Wright | 3121 | MO | Tropicos | 1974527 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Ekman | 17171 | MO | Tropicos | 1974528 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Smith.L.B, Hodgdon, Cheadle & Taylor | 3051 | MO | Tropicos | 1974533 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | C. Wright | 3119 | MO | Tropicos | 1974534 | yes |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Combs | 73 | MO | Tropicos | 1974531 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Rugel | 362 | MO | Tropicos | 1974532 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Ekman | 8903 | MO | Tropicos | 1974604 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Howard | 4968 | MO | Tropicos | 1974580 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Ekman | 18607b | MO | Tropicos | 1974581 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | E.L. Ekman | 17419 | MO | Tropicos | 1974584 | yes |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | E.L. Ekman | 15020 | MO | Tropicos | 1974588 | yes |
| Bourreria linearis Miers | Unknown or unspecified country | Wright | 3136 | MO | Tropicos | 1974589 | no |
| Bourreria linearis Miers | Unknown or unspecified country | Wright | 1365 | MO | Tropicos | 1974595 | no |
| Bourreria linearis Miers | Unknown or unspecified country | R.A. Howard | 5861 | MO | Tropicos | 1974593 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | Smith.L.B, Hodgdon, Cheadle & Taylor | 3150 | MO | Tropicos | 1974639 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Combs | 393 | MO | Tropicos | 1974645 | no |
| Bourreria rowellii I.M. Johnst. | Mexico | Rowell | 3420 | MO | Tropicos | 1974651 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Wright | 3125 | MO | Tropicos | 1974649 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Wright | 3118 | MO | Tropicos | 1974652 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | E.L. Ekman | 17461 | MO | Tropicos | 1974656 | yes |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 4969 | MO | Tropicos | 1974660 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 5446 | MO | Tropicos | 1974742 | no |
| Bourreria linearis Miers | Unknown or unspecified country | R. Dechamps, R. Carreras & M. Hendrickx | 12289 | MO | Tropicos | 1974746 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | Ekman | 16482 | MO | Tropicos | 1974744 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | E.L. Ekman | 19064 | MO | Tropicos | 1974702 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | Perez Almaguer, Rolando | s.n. 1991 | MO | Tropicos | 1974700 | no |
| Bourreria calophylla Griseb. | Unknown or unspecified country | E. L. Ekman | 12501 | MO | Tropicos | 1974701 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Combs | 523 | MO | Tropicos | 1974706 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Sagra, M. R. de la | 1368 | MO | Tropicos | 1974704 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Howard | 6377 | MO | Tropicos | 1974705 | no |
| Bourreria calophylla Griseb. | Unknown or unspecified country | C. Wright | 3124 | MO | Tropicos | 1974711 | yes |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | E.L. Ekman | 17776 | MO | Tropicos | 1974708 | yes |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Humboldt & Bonpland | 1359 | MO | Tropicos | 1974709 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | E.L. Ekman | 3627 | MO | Tropicos | 1974714 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Ekman | 10000 | MO | Tropicos | 1974715 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | E.L. Ekman | 7629 | MO | Tropicos | 1974712 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Britton, Britton & Cowell | 12838 | MO | Tropicos | 1974713 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Shafer | 11122 | MO | Tropicos | 1974718 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | E.L. Ekman | 6359 | MO | Tropicos | 1974717 | yes |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 5644 | MO | Tropicos | 1974720 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | Faustino Miranda | 6884 | MO | Tropicos | 1974762 | no |
| Bourreria succulenta Jacq. | United States | C. Janish & J. Janish | 503 | MO | Tropicos | 1975244 | no |
| Bourreria succulenta Jacq. | United States | Rugel | 168 | MO | Tropicos | 1975245 | no |
| Bourreria virgata (Sw.) G. Don | United States | Rugel | 54 | MO | Tropicos | 1975243 | no |
| Bourreria succulenta Jacq. | United States | Long, Pardue, Lakela & Meagher | 2783 | MO | Tropicos | 1975248 | no |
| Bourreria succulenta Jacq. | United States | d'Arcy & Beckner | 2242 | MO | Tropicos | 1975249 | no |
| Bourreria succulenta Jacq. | United States | Duckett & O'Neill | s.n. | MO | Tropicos | 1975246 | no |
| Bourreria succulenta Jacq. | United States | Moldenke | 629 | MO | Tropicos | 1975247 | no |
| Bourreria virgata (Sw.) G. Don | United States | Seibert | 1230 | MO | Tropicos | 1975252 | no |
| Bourreria virgata (Sw.) G. Don | United States | Small, Mosier & Small | 6480 | MO | Tropicos | 1975250 | no |
| Bourreria virgata (Sw.) G. Don | United States | Curtiss | 5427 | MO | Tropicos | 1975251 | no |
| Bourreria virgata (Sw.) G. Don | United States | Small & Small | 4935 | MO | Tropicos | 1975254 | no |
| Bourreria virgata (Sw.) G. Don | United States | Palmer | 5665 | MO | Tropicos | 1975255 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Gottschling | CUB 5 | MO | Tropicos | 1975240 | no |
| Bourreria P. Browne | Unknown or unspecified country | Gottschling | CUB 20 | MO | Tropicos | 1975238 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Clase, Caminero & Feliz | 70 | MO | Tropicos | 1975373 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Valeur | 944 | MO | Tropicos | 1975374 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Garcia, Mejia, Jimenez, Rodriguez & Veloz | 5898 | MO | Tropicos | 1975371 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Leonard & Leonard | 13262 | MO | Tropicos | 1975372 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Mejia & Zanoni | 9440 | MO | Tropicos | 1975377 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Zanoni, Mejia, Garcia & Santana | 37274 | MO | Tropicos | 1975378 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Emery C. Leonard & Genevieve M. Leonard | 15867 | MO | Tropicos | 1975375 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Garcia & Alba | 33 | MO | Tropicos | 1975376 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | D.C. Daly, J.-P. Fiard & E. Etifier-Chalono | 5281 | MO | Tropicos | 1975381 | yes |
| Bourreria succulenta Jacq. | Unknown or unspecified country | W. G. D'Arcy | 291A | MO | Tropicos | 1975382 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Zanoni & Jimenez | 45038 | MO | Tropicos | 1975379 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Duss | 2752 | MO | Tropicos | 1975380 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | F. R. Fosberg | 58888 | MO | Tropicos | 1975383 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | R. O. Woodbury- L. F. Martorell- J. C. García | I-50 | MO | Tropicos | 1975384 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Liogier & Liogier | 25636 | MO | Tropicos | 1975366 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Garcia, Pimentel & Garcia | 1932 | MO | Tropicos | 1975369 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Garcia & Alba | 60 | MO | Tropicos | 1975370 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Leonard & Leonard | 11059 | MO | Tropicos | 1975367 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | R. Garcia, J. Pimentel, G. Caminero | 703 | MO | Tropicos | 1975368 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | R. O. Woodbury-L. F. Martorell-J. C. García | I-155 | MO | Tropicos | 1975409 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | R. L. Wilbur, E. L. Dunn, H. A. Hespenheide, D. R. Wiseman | 8171 | MO | Tropicos | 1975410 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Smith, Smith & Godman | 551 | MO | Tropicos | 1975414 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Alfred E. Ricksecker | 265 | MO | Tropicos | 1975411 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | d'Arcy | 237 | MO | Tropicos | 1975412 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | W. G. D'Arcy | 4918 | MO | Tropicos | 1975417 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Broadway | 9166 | MO | Tropicos | 1975418 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Broadway | s.n. 1904 | MO | Tropicos | 1975415 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | W. G. D'Arcy | 5079 | MO | Tropicos | 1975416 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Broadway | s.n. 1897 | MO | Tropicos | 1975419 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Pamela Beard | 1204 | MO | Tropicos | 1975420 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Alfred E. Ricksecker | 435 | MO | Tropicos | 1975632 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Mrs. Rev. J. J. Ricksecker | 367 | MO | Tropicos | 1975635 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Pamela Beard | 1417 | MO | Tropicos | 1975641 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Pamela Beard | 1073 | MO | Tropicos | 1975643 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Eirik Stijfhoorn with G. A. Eidesen, L. Moise & H. T. Beck | 838 | MO | Tropicos | 1975647 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | W. R. Ernst | 1525 | MO | Tropicos | 1975653 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | W. R. Ernst | 1684 | MO | Tropicos | 1975651 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Adams | 8966 | MO | Tropicos | 1975657 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Crosby, M.E. & W.R. Anderson | 1027 | MO | Tropicos | 1975660 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Harris | 11774 | MO | Tropicos | 1975665 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Harris | 12084 | MO | Tropicos | 1975664 | no |
| Bourreria succulenta Jacq. | Colombia | Jorge Ruiz & María C. Fandiño | 20A | MO | Tropicos | 2004608 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Magallanes | 3109 | MO | Tropicos | 2004743 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Garcia, Hampshire & Hernandez | 1765 | MO | Tropicos | 2004735 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Broadway | s.n. 1905 | MO | Tropicos | 2004899 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Gonzales, Poveda, Barquero, Sanchez & Serrano | 1137 | MO | Tropicos | 2004907 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | Galeotti | 7249 | MO | Tropicos | 2005001 | no |
| Bourreria huanita (Lex.) Hemsl. | El Salvador | Rosales | 327 | MO | Tropicos | 2005005 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | George B. Hinton & James C. Hinton | 12041 | MO | Tropicos | 2005010 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | Orcutt | 5328 | MO | Tropicos | 2005007 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | Orcutt | s.n. | MO | Tropicos | 2005013 | no |
| Bourreria huanita (Lex.) Hemsl. | El Salvador | Sandoval | 1159 | MO | Tropicos | 2005014 | no |
| Bourreria huanita (Lex.) Hemsl. | Guatemala | H. von Türckheim | II 758 | MO | Tropicos | 2005025 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Meagher | 00/24/10/94 | MO | Tropicos | 2005065 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Britton & Wheeler | 101 | MO | Tropicos | 2005066 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Britton & Shafer | 2965 | MO | Tropicos | 2005063 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Alain | 3074 | MO | Tropicos | 2005075 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 14164 | MO | Tropicos | 2005082 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Leonard & Leonard | 12559 | MO | Tropicos | 2005080 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Leonard & Leonard | 12722 | MO | Tropicos | 2005085 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Heller | 4610 | MO | Tropicos | 2005084 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Beard | 222 | MO | Tropicos | 2005089 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Leonard & Leonard | 14057 | MO | Tropicos | 2005087 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Webster & Wilson | 4824 | MO | Tropicos | 2005092 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 18579 | MO | Tropicos | 2005041 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Anonymous | s.n. | MO | Tropicos | 2005046 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Slane & JnPIerre | 590 | MO | Tropicos | 2005043 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Hahn | 920 | MO | Tropicos | 2005050 | no |
| Bourreria P. Browne | Unknown or unspecified country | Jack | 4993 | MO | Tropicos | 2005054 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Curran & Haman | 243 | MO | Tropicos | 2005051 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Broadway | s.n. | MO | Tropicos | 2005057 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Smith, Smith & Godman | s.n. | MO | Tropicos | 2005056 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Killip & Smith | 21057 | MO | Tropicos | 2005059 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Northrop & Northrop | 542a | MO | Tropicos | 2024333 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Jack | 7792 | MO | Tropicos | 2024840 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Alain | 1543 | MO | Tropicos | 2024965 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | Howard, Briggs, Kamb, Lane & Ritland | 404 | MO | Tropicos | 2025292 | no |
| Bourreria mollis Standl. | Mexico | M. Peña-Chocarro, J. Tun & J. Hinojosa | 672 | MO | Tropicos | 2028930 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Gonzales | 240 | MO | Tropicos | 2025542 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Jack | 7543 | MO | Tropicos | 2025661 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Alain & Morton | 5077 | MO | Tropicos | 2025873 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Alain | 6076 | MO | Tropicos | 2026045 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Rose, Fitch & Russell | 3634 | MO | Tropicos | 2026046 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Boom & Devoe | 6828 | MO | Tropicos | 2026043 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Seligson | 53 | MO | Tropicos | 2026044 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Ekman | 15004 | MO | Tropicos | 2026049 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Liogier & Liogier | 24645 | MO | Tropicos | 2026050 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Sintenis | 621 | MO | Tropicos | 2026047 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Shafer | 13448 | MO | Tropicos | 2026048 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Little | 13515 | MO | Tropicos | 2026053 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Leonard, Emery C., & Genevieve M. | 13530 | MO | Tropicos | 2026054 | no |
| Bourreria calophylla Griseb. | Unknown or unspecified country | Alain & Crisogono | 4398 | MO | Tropicos | 2026051 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Leon | 11776 | MO | Tropicos | 2026052 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Duran, Sima & Vera | 3142 | MO | Tropicos | 2026057 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Duran, Espadas & Sima | 3026 | MO | Tropicos | 2026058 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Garber | 19 | MO | Tropicos | 2026055 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Liogier, Cruz & Oquendo | 17 | MO | Tropicos | 2026056 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Stehle | 1606 | MO | Tropicos | 2026061 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Fishlock | 38 | MO | Tropicos | 2026062 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Sima & Sima | 1975 | MO | Tropicos | 2026059 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Eggers | 13 | MO | Tropicos | 2026060 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Harris | 8981 | MO | Tropicos | 2026065 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard & Proctor | 14328 | MO | Tropicos | 2026066 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proosdij, Riet & Zander | 519 | MO | Tropicos | 2026063 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | H. Stehle | 2837 | MO | Tropicos | 2026064 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Eggers | 5517 | MO | Tropicos | 2026069 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Shafer | 7919 | MO | Tropicos | 2026070 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Abbott | 1086 | MO | Tropicos | 2026067 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Shafer | 2447 | MO | Tropicos | 2026068 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Shafer | 2725 | MO | Tropicos | 2026072 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Liogier | 17876 | MO | Tropicos | 2026018 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Schultes, Barclay, Beaman, Freeberg & Lee | 845 | MO | Tropicos | 2026021 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Schultes, Barclay, Beaman, Freeberg & Lee | 519 | MO | Tropicos | 2026022 | no |
| Bourreria linearis Miers | Unknown or unspecified country | Leon, Clemente & Howard | 20111 | MO | Tropicos | 2026019 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Clemente | 2261 | MO | Tropicos | 2026020 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Jack | 7510 | MO | Tropicos | 2026025 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Schultes, Barclay, Beaman, Freeberg & Lee | 344 | MO | Tropicos | 2026024 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Abbott | 2242 | MO | Tropicos | 2026030 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Liogier | 15860 | MO | Tropicos | 2026027 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Little | 13002 | MO | Tropicos | 2026028 | no |
| Bourreria linearis Miers | Unknown or unspecified country | Leon, Clemente & Alain | 22483 | MO | Tropicos | 2026033 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Abbott | 2925 | MO | Tropicos | 2026031 | no |
| Bourreria linearis Miers | Unknown or unspecified country | Clemente | 4331 | MO | Tropicos | 2026032 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Leon | 9773 | MO | Tropicos | 2026038 | no |
| Bourreria linearis Miers | Unknown or unspecified country | Clemente & Alain | 3825 | MO | Tropicos | 2026035 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Leon | 16894 | MO | Tropicos | 2026036 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 6159 | MO | Tropicos | 2026041 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Little | 13178 | MO | Tropicos | 2026042 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 4984 | MO | Tropicos | 2026039 | no |
| Bourreria sonorae S. Watson | Mexico | Wiggins | 15252 | MO | Tropicos | 2026110 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Beard | 57 | MO | Tropicos | 2026108 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 10907 | MO | Tropicos | 2026109 | no |
| Bourreria sonorae S. Watson | Mexico | Nelson & Goldman | 7320 | MO | Tropicos | 2026114 | no |
| Bourreria sonorae S. Watson | Mexico | Wiggins | 15677 | MO | Tropicos | 2026115 | no |
| Bourreria sonorae S. Watson | Mexico | Palmer | 113 | MO | Tropicos | 2026112 | no |
| Bourreria sonorae S. Watson | Mexico | Shreve | 7196 | MO | Tropicos | 2026118 | no |
| Bourreria sonorae S. Watson | Mexico | Wiggins | 14444 | MO | Tropicos | 2026119 | no |
| Bourreria sonorae S. Watson | Mexico | Carter & Kellogg | 2941 | MO | Tropicos | 2026117 | no |
| Bourreria rubra E.J. Lott & J.S. Mill. | Mexico | Lott & Magallanes | 1712 | MO | Tropicos | 2026122 | no |
| Bourreria exsucca Jacq. | Colombia | Haught | 4415 | MO | Tropicos | 2026123 | no |
| Bourreria sonorae S. Watson | Mexico | Nelson & Goldman | 7510 | MO | Tropicos | 2026120 | no |
| Bourreria rubra E.J. Lott & J.S. Mill. | Mexico | Magallanes | 3103 | MO | Tropicos | 2026121 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Curran & Haman | 1268 | MO | Tropicos | 2026126 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Bunting | 2206 | MO | Tropicos | 2026127 | no |
| Bourreria exsucca Jacq. | Colombia | Haught | 4151 | MO | Tropicos | 2026124 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Curran & Haman | 1222 | MO | Tropicos | 2026125 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Williams | 12358 | MO | Tropicos | 2026131 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Fendler | 920 | MO | Tropicos | 2026128 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Johnston | 86 | MO | Tropicos | 2026129 | no |
| Bourreria mollis Standl. | Guatemala | Cox | 2848 | MO | Tropicos | 2026134 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | George B. Hinton | 6488 | MO | Tropicos | 2026135 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Alston | 6361 | MO | Tropicos | 2026132 | no |
| Bourreria sonorae S. Watson | Mexico | Wiggins | 11406 | MO | Tropicos | 2026139 | no |
| Bourreria sonorae S. Watson | Mexico | Thomas | 8470 | MO | Tropicos | 2026136 | no |
| Bourreria sonorae S. Watson | Mexico | Carter & Kellogg | 2878 | MO | Tropicos | 2026137 | no |
| Bourreria virgata (Sw.) G. Don | United States | Avery | 1094 | MO | Tropicos | 2026077 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Hernandez & Lott | 9180 | MO | Tropicos | 2026078 | no |
| Bourreria virgata (Sw.) G. Don | United States | Curtiss | s.n. | MO | Tropicos | 2026075 | no |
| Bourreria virgata (Sw.) G. Don | United States | Palmer | 405 | MO | Tropicos | 2026076 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Leon & Alain | 19258 | MO | Tropicos | 2026081 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Leon, Victorin, Clemente & Alain | 19762 | MO | Tropicos | 2026082 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Alverson & Ferguson | 2526 | MO | Tropicos | 2026079 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Alain | 2929 | MO | Tropicos | 2026080 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Gillis & Proctor | 12243 | MO | Tropicos | 2026085 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Gillis | 10637 | MO | Tropicos | 2026086 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Gillis | 12425 | MO | Tropicos | 2026083 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor & Gillis | 33994 | MO | Tropicos | 2026084 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Byrne | 80 | MO | Tropicos | 2026089 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 10134 | MO | Tropicos | 2026087 | no |
| Bourreria succulenta Jacq. | United States | Blodgett | s.n. | MO | Tropicos | 2026093 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Fennell | 813 | MO | Tropicos | 2026094 | no |
| Bourreria succulenta Jacq. | United States | Rugel | 163 | MO | Tropicos | 2026091 | no |
| Bourreria succulenta Jacq. | United States | Curtiss | 455 | MO | Tropicos | 2026092 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Brumbach | 9606 | MO | Tropicos | 2026097 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Gallo | 252 | MO | Tropicos | 2026098 | no |
| Bourreria succulenta Jacq. | United States | Garber | s.n. 1877 | MO | Tropicos | 2026095 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Brumbach | 9636 | MO | Tropicos | 2026096 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Leonard & Leonard | 14061 | MO | Tropicos | 2026101 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Eyerdam | 163 | MO | Tropicos | 2026099 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Leonard & Leonard | 12872 | MO | Tropicos | 2026100 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Bailey & Bailey | 203 | MO | Tropicos | 2026107 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Sastre | 8249 | MO | Tropicos | 2026104 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Sastre | 8310 | MO | Tropicos | 2026105 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Stoffers | 873 | MO | Tropicos | 2026175 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Lewis | s.n. | MO | Tropicos | 2026173 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Smith & Smith | 846 | MO | Tropicos | 2026178 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Lewis | s.n. | MO | Tropicos | 2026179 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 10590 | MO | Tropicos | 2026176 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Gallo | 637 | MO | Tropicos | 2026183 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Kings | GC310 | MO | Tropicos | 2026181 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Ekman | 4253 | MO | Tropicos | 2026187 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Northrop & Northrop | 74 | MO | Tropicos | 2026185 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Nickerson | 4218 | MO | Tropicos | 2026190 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Dunn | s.n. 1977 | MO | Tropicos | 2026195 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Nickerson | s.n. | MO | Tropicos | 2026193 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 10219 | MO | Tropicos | 2026198 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Stearn | 618 | MO | Tropicos | 2026199 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Eldridge & Barbera | s.n. | MO | Tropicos | 2026196 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Leonard & Leonard | 14607 | MO | Tropicos | 2026202 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Porter & Simpson | 975 | MO | Tropicos | 2026200 | no |
| Bourreria sonorae S. Watson | Mexico | Whitehead | 766 | MO | Tropicos | 2026142 | no |
| Bourreria sonorae S. Watson | Mexico | Carter & Kellogg | 2936 | MO | Tropicos | 2026143 | no |
| Bourreria sonorae S. Watson | Mexico | Palmer | 822 | MO | Tropicos | 2026140 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | Nelson | 2758 | MO | Tropicos | 2026147 | no |
| Bourreria huanita (Lex.) Hemsl. | Guatemala | Julian A. Steyermark | 35469 | MO | Tropicos | 2026145 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Costa Rica | Pittier | 2787 | MO | Tropicos | 2026150 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Costa Rica | Pittier | 2814 | MO | Tropicos | 2026152 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Faustino Miranda | 2176 | MO | Tropicos | 2026153 | no |
| Bourreria mollis Standl. | Panama | Henri Pittier | 3941 | MO | Tropicos | 2026166 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Blair | 4781 | MO | Tropicos | 2026170 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 10250 | MO | Tropicos | 2026171 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | March | s.n. | MO | Tropicos | 2026239 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Wright | 3123 | MO | Tropicos | 2026236 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Jack | 4885 | MO | Tropicos | 2026237 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Liogier | 16689 | MO | Tropicos | 2026241 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | Howard, Briggs, Kamb, Lane & Ritland | 399 | MO | Tropicos | 2026206 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | Schultes, Barclay, Beaman, Freeberg & Lee | 825 | MO | Tropicos | 2026207 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | Howard, Briggs, Kamb, Lane & Ritland | 295 | MO | Tropicos | 2026205 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Sturrock | 298 | MO | Tropicos | 2026210 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Ekman | 16126 | MO | Tropicos | 2026211 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | Leon | 9342 | MO | Tropicos | 2026208 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | Leon | 8177 | MO | Tropicos | 2026209 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 18240 | MO | Tropicos | 2026212 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard & Howard | 20660 | MO | Tropicos | 2026213 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Warshall | 1211 | MO | Tropicos | 2026218 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Wagner | 1771 | MO | Tropicos | 2026219 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Roig | 2113 | MO | Tropicos | 2026223 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Arnoldo-Broeders | 3730 | MO | Tropicos | 2026231 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 11376 | MO | Tropicos | 2026235 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Harris | 5760 | MO | Tropicos | 2026232 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Hahn | 1095 | MO | Tropicos | 2026233 | no |
| Bourreria exsucca Jacq. | Colombia | Dugand | 429 | MO | Tropicos | 2030798 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | Steyermark | 57726 | MO | Tropicos | 2030797 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Steyermark | 62884 | MO | Tropicos | 2030796 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Rojas | 884 | MO | Tropicos | 2030795 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Rodríguez | 43 | MO | Tropicos | 2030801 | no |
| Bourreria exsucca Jacq. | Colombia | Cuatrecasas & Castaneda | 24943 | MO | Tropicos | 2030800 | no |
| Bourreria exsucca Jacq. | Colombia | Durand | 686 | MO | Tropicos | 2030799 | no |
| Bourreria succulenta Jacq. | Mexico | E. Cabrera y H. de Cabrera | 11483 | MO | Tropicos | 2030790 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | C.W. Dodge & V.F. Goerger | 9824 | MO | Tropicos | 2030789 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Panama | S. Aguilar, A. Somosa, J. Villareal, I. Tejeda, D. Luque & N. Daguerre | 2010 | MO | Tropicos | 2030788 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Cardozo | 512 | MO | Tropicos | 2030787 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Liebmann | 15156 | MO | Tropicos | 2030794 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Conzatti & Caneim | 2480 | MO | Tropicos | 2030793 | no |
| Bourreria mollis Standl. | Mexico | Chan | 4151 | MO | Tropicos | 2030792 | no |
| Bourreria longiflora I.M. Johnst. | Mexico | George B. Hinton & James C. Hinton | 15908 | MO | Tropicos | 2030791 | yes |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Sanchez | 164 | MO | Tropicos | 2030931 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Zizumbo | 5 | MO | Tropicos | 2030930 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | S.P. Darwin | 2518 | MO | Tropicos | 2030936 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Flores | 4 | MO | Tropicos | 2030935 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Lundell | 1395 | MO | Tropicos | 2030934 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Haenke | 1036 | MO | Tropicos | 2030940 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Sima | 1903 | MO | Tropicos | 2030938 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Sima | 2101 | MO | Tropicos | 2030937 | no |
| Bourreria superba I.M. Johnst. | Mexico | George B. Hinton & James C. Hinton | 15880 | MO | Tropicos | 2030943 | no |
| Bourreria superba I.M. Johnst. | Mexico | George B. Hinton & James C. Hinton | 15966 | MO | Tropicos | 2030942 | no |
| Bourreria hintonii I.M. Johnst. | Mexico | Haenke | 1691 | MO | Tropicos | 2030941 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Breedlove | 11809 | MO | Tropicos | 2030947 | no |
| Bourreria rubra E.J. Lott & J.S. Mill. | Mexico | Lott | 2177 | MO | Tropicos | 2030946 | no |
| Bourreria rubra E.J. Lott & J.S. Mill. | Mexico | Magallanes | 2759 | MO | Tropicos | 2030945 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Torres & Cabrera | 6328 | MO | Tropicos | 2030952 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | D.E. Breedlove | 9616 | MO | Tropicos | 2030949 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | MacDougall | s.n. | MO | Tropicos | 2030954 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Gaumer | 23288 | MO | Tropicos | 2030896 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Narvaez & Puch | 303 | MO | Tropicos | 2030900 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Steggerda | 21B | MO | Tropicos | 2030897 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Vargas & Sima | 376 | MO | Tropicos | 2030904 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Chan, Burgos & Flores | 287 | MO | Tropicos | 2030903 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Ucan | 860 | MO | Tropicos | 2030902 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Flores | s.n. | MO | Tropicos | 2030908 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Gaumer | 23957 | MO | Tropicos | 2030907 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Gaumer | 23181 | MO | Tropicos | 2030906 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Ucan | 709 | MO | Tropicos | 2030905 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Conzatti | 2515 | MO | Tropicos | 2030912 | no |
| Bourreria mollis Standl. | Mexico | Campos, Granados, Mendez & Lira | 2884 | MO | Tropicos | 2030911 | no |
| Bourreria succulenta Jacq. | Mexico | Flores | 10257 | MO | Tropicos | 2030915 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Tenorio & Romero | 6707 | MO | Tropicos | 2030913 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Panama | M. Sánchez, A. Espinosa & J.C. Villarreal | 128 | MO | Tropicos | 2030919 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Estrada, Solano & Gomez | 2265 | MO | Tropicos | 2030917 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | Steyermark | 88217 | MO | Tropicos | 2030958 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Garcia & Ramirez | 4017 | MO | Tropicos | 2030964 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | W.C. Holmes, K.L. Yip & F. Jimenez | 6638 | MO | Tropicos | 2030963 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Steyermark | 56883 | MO | Tropicos | 2030961 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Haenke | 1537 | MO | Tropicos | 2030966 | no |
| Bourreria sonorae S. Watson | Mexico | Shreve | 7103 | MO | Tropicos | 2030965 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Rojas | 2601 | MO | Tropicos | 2030971 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Delgado | 93 | MO | Tropicos | 2030970 | no |
| Bourreria succulenta Jacq. | Venezuela, Bolivarian Republic of | Tamayo | 799 | MO | Tropicos | 2030976 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | Williams | 12803 | MO | Tropicos | 2030973 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Ferry | s.n. 1909 | MO | Tropicos | 2030983 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Costa Rica | M. H. Grayum, José González & Evelio Alfaro | 11648 | MO | Tropicos | 1903848 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SERVICE FORESTIER | 28031 | MO | Tropicos | 1936614 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | SERVICE FORESTIER | 13536 | MO | Tropicos | 1936626 | no |
| Bourreria exsucca Jacq. | Colombia | Hermes Cuadros V. | 2006 | MO | Tropicos | 1962082 | no |
| Bourreria exsucca Jacq. | Colombia | F.J. Roldan & G. Sylva | 1047 | MO | Tropicos | 1962220 | no |
| Bourreria exsucca Jacq. | Colombia | Hermes Cuadros V. | 3252 | MO | Tropicos | 1962311 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Andrew Sugden | 1299 | MO | Tropicos | 1962369 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | L. Aristeguieta | 6079 | MO | Tropicos | 1962377 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Ronald Liesner & Angel González | 6024 | MO | Tropicos | 1962467 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Carnevali & Lobo | 679 | MO | Tropicos | 1963715 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Thomas B. Croat | 53926 | MO | Tropicos | 1963817 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Steyermark, Espinosa & Manara | 108342 | MO | Tropicos | 1963795 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Johnson | 3638-85 | MO | Tropicos | 1963801 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Castillo & Franca | 2969 | MO | Tropicos | 1963842 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Castillo | 2975 | MO | Tropicos | 1963850 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Puebla | 24 | MO | Tropicos | 1963870 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | Wilmer A. Diaz | 3001 | MO | Tropicos | 1963955 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Ramirez | 2744 | MO | Tropicos | 1963908 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Ramirez | 2244 | MO | Tropicos | 1964021 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Steyermark, Davidse & Stoddart | 123151 | MO | Tropicos | 1964028 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Steyermark, Davidse & Stoddart | 122987 | MO | Tropicos | 1964031 | no |
| Bourreria superba I.M. Johnst. | Mexico | George B. Hinton & James C. Hinton | 13834 | MO | Tropicos | 1961029 | yes |
| Bourreria costaricensis (Standl.) A.H. Gentry | Panama | H. von Wedel | 2472 | MO | Tropicos | 1961506 | yes |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | W. Meijer & Charles Burand | 6 | MO | Tropicos | 1962934 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Julian A. Steyermark, Jesus Hoyos & Bruce Holst | 130918 | MO | Tropicos | 1962947 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Grady L. Webster & W. Scott Armbruster | 23622 | MO | Tropicos | 1963108 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | O.O. Miller & J.R. Johnston | 10 | MO | Tropicos | 1963394 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Roberston & Austin | 189 | MO | Tropicos | 1963461 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Castillo | 2479 | MO | Tropicos | 1963521 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | B. Stergios, G. Aymard & O. Palacios | 3516 | MO | Tropicos | 1963533 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | F. Axelrod | 2678 | MO | Tropicos | 1963618 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Alain H. Liogier | 35721 | MO | Tropicos | 1963615 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Axelrod, Escobar, Axelrod & Axelrod | 2753 | MO | Tropicos | 1963616 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | F. Axelrod, L. Escobar, Y. & B. Axelrod | 2757 | MO | Tropicos | 1963621 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | F. Axelrod & B. Axelrod | 3085 | MO | Tropicos | 1963620 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Taylor & Gereau | 9012 | MO | Tropicos | 1963629 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | C. M. Taylor & Brenda Molano Flores | 9123 | MO | Tropicos | 1963630 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Bruce Hansen, R. P. Sauleda, M. Ragan & J. Lopez | 9561 | MO | Tropicos | 1963627 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | A. A. Heller | 6210 | MO | Tropicos | 1963633 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Taylor & Gereau | 8997 | MO | Tropicos | 1963631 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | C.M. Taylor | 9283 | MO | Tropicos | 1963632 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | James A. Duke | 7487 | MO | Tropicos | 1963641 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Derek Burch & Kerrigan | 6660 | MO | Tropicos | 1963640 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Otero | 282 | MO | Tropicos | 1963645 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | J. A. Duke | 7181 | MO | Tropicos | 1963646 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | C. M. Taylor | 10076 | MO | Tropicos | 1963643 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Fernandez, D.S. & D. Garcia | 35 | MO | Tropicos | 1963644 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | James A. Duke | 7281 | MO | Tropicos | 1963594 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | A. A. Heller | 6328 | MO | Tropicos | 1963592 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | N.L. Britton, J.F. Cowell & Stewardson Brown | 4822 | MO | Tropicos | 1963598 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Burch | 6408 | MO | Tropicos | 1963595 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | P. Sintenis | 3635 | MO | Tropicos | 1963601 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | N. L. Britton, J. F. Cowell & Stewarson Brown | 4970 | MO | Tropicos | 1963602 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | James A. Duke | 7201 | MO | Tropicos | 1963599 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | F. Axelrod & A. Axelrod | 8436 | MO | Tropicos | 1963605 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | F. Axelrod & A. Axelrod | 8669 | MO | Tropicos | 1963604 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Castilleja | 504 | MO | Tropicos | 1963607 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | C.M. Taylor | 9162 | MO | Tropicos | 1963613 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | A.H. & P. Liogier, L.F. Martorell & E. Solano | 33646 | MO | Tropicos | 1963614 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Walter H. Lewis & Memory Elvin-Lewis | 14611 | MO | Tropicos | 1963612 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Steyermark, Espinoza & Manara | 107723 | MO | Tropicos | 1963681 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Steyermark & Manara | 108008 | MO | Tropicos | 1963682 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | Breedlove | 39688 | MO | Tropicos | 1963679 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | Stergios, Aymard, Palaios & Hernandez | 5131 | MO | Tropicos | 1963680 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Breteler | 4379 | MO | Tropicos | 1963683 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Steyermark, Davidse & Stoddart | 123038 | MO | Tropicos | 1963706 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | P. Sintenis | 622 | MO | Tropicos | 1963649 | yes |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | F. Axelrod, M. Nir | 8340 | MO | Tropicos | 1963650 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Salguero & Ross | SAN083 | MO | Tropicos | 1963647 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Ross & Salguero | 180 | MO | Tropicos | 1963648 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Bruce Hansen, R.P. Sauleda, D.K. Sauleda, M. Ragan & J. Melendez | 9248 | MO | Tropicos | 1963654 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | N.L. Britton, J.A. Shafer | 1808 | MO | Tropicos | 1963651 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Sintenis | 3739 | MO | Tropicos | 1963652 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Taylor & Ross | 8184 | MO | Tropicos | 1963657 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Henry T. Cowles | 2585 | MO | Tropicos | 1963655 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Acevedo, Proctor, Woodbury, Vivez & Cuba | 3066 | MO | Tropicos | 1963656 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | F. Axelrod, M. Nir, Y Alelrod | 9174 | MO | Tropicos | 1963661 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Sintenis | 4770 | MO | Tropicos | 1963662 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | F. Axelrod, P. Chavez | 7079 | MO | Tropicos | 1963659 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | A.A. Heller | 6209 | MO | Tropicos | 1963665 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | F. Axelrod, C. Lumer, M. Massey & C. Green | 5449 | MO | Tropicos | 1963666 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | J.A. Shafer | 2792 | MO | Tropicos | 1963663 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | A.A. Heller | 6123 | MO | Tropicos | 1963664 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | Colella & Molina | 1413 | MO | Tropicos | 1963673 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | Stergios, Aymard & Palacios | 3824 | MO | Tropicos | 1963674 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | Stergios, Aymard & Palacios | 3866 | MO | Tropicos | 1963672 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Castillo | 2459 | MO | Tropicos | 1963677 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Steyermark, Espinoza & Manara | 108182 | MO | Tropicos | 1963678 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | Fernandez | 2779 | MO | Tropicos | 1963675 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Castillo | 2488 | MO | Tropicos | 1963676 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Aristeguieta & Agostini | 5571 | MO | Tropicos | 1963765 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | Stergios, Aymard & Palacios | 3854 | MO | Tropicos | 1963771 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | T. Plowman | 7653 | MO | Tropicos | 2018501 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Medrano, Chiang, Jaramillo, Villasenor, Ruiz & Singer | 1554 | MO | Tropicos | 2018558 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Dominguez-Mariani | 792 | MO | Tropicos | 2018648 | no |
| Bourreria mollis Standl. | Mexico | E. Martinez | 27891 | MO | Tropicos | 2018645 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Fuertes | 648 | MO | Tropicos | 2019179 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Leonard & Leonard | 12780 | MO | Tropicos | 2020299 | no |
| Bourreria mollis Standl. | Guatemala | B. Wallnöfer | 9717 | MO | Tropicos | 2020716 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | McNab | s.n. | MO | Tropicos | 2020783 | no |
| Bourreria mollis Standl. | Guatemala | B. Wallnöfer & F.M. Tut-Tesucun | 6034 | MO | Tropicos | 2020863 | no |
| Bourreria sonorae S. Watson | Mexico | Marcus E. Jones | 17275 | MO | Tropicos | 2021041 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Ozment, Altig, & Altig | 567 | MO | Tropicos | 2021086 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Fairchild | 2571 | MO | Tropicos | 2023352 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Wilson | 7655 | MO | Tropicos | 2023506 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Bryant | 17 | MO | Tropicos | 2023818 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Wilson | 7407 | MO | Tropicos | 2024048 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Robertson | 334 | MO | Tropicos | 2022421 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Degener | 19053 | MO | Tropicos | 2023051 | no |
| Bourreria superba I.M. Johnst. | Mexico | José C. Soto Núñez y Amada Román de Soto | 2248 | MO | Tropicos | 2017821 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Pendry | 80308 | MO | Tropicos | 2017964 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | José C. Soto Núñez y Esteban Martínez S. | 4048 | MO | Tropicos | 2018202 | no |
| Bourreria mollis Standl. | Belize | Ratter, Atkinson & Bridgewater | 6637 | MO | Tropicos | 2019397 | no |
| Bourreria wrightii Alain | Unknown or unspecified country | Nectoux | s.n. | MO | Tropicos | 2019924 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | D. E. Breedlove | 35993 | MO | Tropicos | 2021347 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Leonard & Leonard | 11013 | MO | Tropicos | 2021417 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Sintenis | 5392 | MO | Tropicos | 2021428 | no |
| Bourreria mollis Standl. | Guatemala | B. Wallnöfer & R.O. Frisch | 5853 | MO | Tropicos | 2021432 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Hahn | 958 | MO | Tropicos | 2021581 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Steyermark | 56830 | MO | Tropicos | 2021688 | no |
| Bourreria exsucca Jacq. | Colombia | Killip & Smith | 14014 | MO | Tropicos | 2021686 | no |
| Bourreria exsucca Jacq. | Colombia | Killip & Smith | 14053 | MO | Tropicos | 2021692 | no |
| Bourreria exsucca Jacq. | Colombia | Killip & Smith | 21108 | MO | Tropicos | 2021693 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Pittier | 10209 | MO | Tropicos | 2021690 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Rugel | 363 | MO | Tropicos | 2021697 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Wilson | 1368 | MO | Tropicos | 2021700 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Curran & Haman | 49 | MO | Tropicos | 2021704 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Arnoldo | 1193 | MO | Tropicos | 2021702 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Stoffers | 2955 | MO | Tropicos | 2021741 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Alain | 9256 | MO | Tropicos | 2021742 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | Campos-Rios, Maria Goreti | 3211 | MO | Tropicos | 2021739 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Liogier | 9748 | MO | Tropicos | 2021740 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Salvoza | 593 | MO | Tropicos | 2021745 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Jack | 4478 | MO | Tropicos | 2021746 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Slane | 638 | MO | Tropicos | 2021743 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Jack | 5314 | MO | Tropicos | 2021744 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Salvoza | 792 | MO | Tropicos | 2021749 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Jack | 6645 | MO | Tropicos | 2021750 | no |
| Bourreria calophylla Griseb. | Unknown or unspecified country | Leon | 13842 | MO | Tropicos | 2021747 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Alain & Acuna | 1129 | MO | Tropicos | 2021748 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Jack | 4992 | MO | Tropicos | 2021753 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Webster & Wilson | 4821 | MO | Tropicos | 2021754 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Rugel | 264 | MO | Tropicos | 2021751 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Leon | 12116 | MO | Tropicos | 2021752 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Leon | 13214 | MO | Tropicos | 2021757 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Clemente & Chrysogone | 3391 | MO | Tropicos | 2021758 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Kuns | s.n. | MO | Tropicos | 2021755 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Thompson | 572 | MO | Tropicos | 2021756 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Slane | 542 | MO | Tropicos | 2021761 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Leon | 4674 | MO | Tropicos | 2021759 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Leon | 7497 | MO | Tropicos | 2021760 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Slane | 202 | MO | Tropicos | 2021765 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Bannochie | s.n. | MO | Tropicos | 2021766 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Whitefoord | 4324 | MO | Tropicos | 2021763 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Chamberlain | 36 | MO | Tropicos | 2021764 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | W. H. & Barbara T. Hodge | 2635 | MO | Tropicos | 2021768 | no |
| Bourreria succulenta Jacq. | Venezuela, Bolivarian Republic of | Curran & Haman | 521 | MO | Tropicos | 2021709 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Little | 14833 | MO | Tropicos | 2021706 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Quentin | 214 | MO | Tropicos | 2021707 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Alain & Acuna | 2312 | MO | Tropicos | 2021713 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Pittier | 13 | MO | Tropicos | 2021710 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Broadway | 468 | MO | Tropicos | 2021711 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Hunnewell | 19550 | MO | Tropicos | 2021716 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Hunnewell | 11505 | MO | Tropicos | 2021715 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Leon & Montero | 21242 | MO | Tropicos | 2021718 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Clemente, Nestor & Chrysogone | 6232 | MO | Tropicos | 2021719 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Slane & Boatman | 246 | MO | Tropicos | 2021737 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Jeremie | 218 | MO | Tropicos | 2021738 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Arnoldo-Broeders | 3799 | MO | Tropicos | 2021736 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 21165 | MO | Tropicos | 2021806 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Rodriguez | 2561 | MO | Tropicos | 2021809 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Morton | 5158 | MO | Tropicos | 2021815 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Webster, Ellis & Miller | 9081 | MO | Tropicos | 2021819 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 10690 | MO | Tropicos | 2021816 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | W. H. Hodge & Barbara T. Hodge | 3272 | MO | Tropicos | 2021823 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Hodge | 3218 | MO | Tropicos | 2021821 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Leon | 9790 | MO | Tropicos | 2021827 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 10707 | MO | Tropicos | 2021830 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Stoffers | 826 | MO | Tropicos | 2021828 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Leon | 10680 | MO | Tropicos | 2021835 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Stoffers | 216 | MO | Tropicos | 2021832 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Leon, G.M. Fortun, & Edmund | 8635 | MO | Tropicos | 2021833 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Hodge | 3740 | MO | Tropicos | 2021772 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Hodge | 790 | MO | Tropicos | 2021773 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Heller | 4393 | MO | Tropicos | 2021783 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Eyerdam | 481 | MO | Tropicos | 2021781 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 5800 | MO | Tropicos | 2021789 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Wright | 3124a | MO | Tropicos | 2021792 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 11466 | MO | Tropicos | 2021799 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 21228 | MO | Tropicos | 2021803 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Clemente | 5181 | MO | Tropicos | 2021878 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Jack | 7531 | MO | Tropicos | 2021876 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 16795 | MO | Tropicos | 2021882 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Alain | 1147 | MO | Tropicos | 2021880 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Alain | 1111 | MO | Tropicos | 2021884 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Liogier | 21165 | MO | Tropicos | 2021891 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Clemente | 146 | MO | Tropicos | 2021888 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Liogier & Liogier | 23199 | MO | Tropicos | 2021889 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Leon | 11451 | MO | Tropicos | 2021839 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Alain | 2569 | MO | Tropicos | 2021836 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Leon & Alain | 20378 | MO | Tropicos | 2021844 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Clemente | 2714 | MO | Tropicos | 2021848 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Leon | 14072 | MO | Tropicos | 2021855 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Jack | 4883 | MO | Tropicos | 2021852 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Jack | 7562 | MO | Tropicos | 2021857 | no |
| Bourreria virgata (Sw.) G. Don | United States | Blodgett | s.n. | MO | Tropicos | 2021934 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | United States | Small & Carter | s.n. 1909 | MO | Tropicos | 2021935 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Grey | s.n. | MO | Tropicos | 2021932 | no |
| Bourreria succulenta Jacq. | United States | Lowell | s.n. | MO | Tropicos | 2021933 | no |
| Bourreria succulenta Jacq. | United States | Howard | 14983 | MO | Tropicos | 2021938 | no |
| Bourreria succulenta Jacq. | United States | Stern & Chambers | 262 | MO | Tropicos | 2021939 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | United States | Fennell | 223 | MO | Tropicos | 2021936 | no |
| Bourreria succulenta Jacq. | United States | Brizicky & Stern | 388 | MO | Tropicos | 2021937 | no |
| Bourreria succulenta Jacq. | United States | Sargent | s.n. 1886 | MO | Tropicos | 2021942 | no |
| Bourreria succulenta Jacq. | United States | Sargent | s.n. 1886 | MO | Tropicos | 2021943 | no |
| Bourreria succulenta Jacq. | United States | Sargent | s.n. 1886 | MO | Tropicos | 2021940 | no |
| Bourreria succulenta Jacq. | United States | Sargent | s.n. 1886 | MO | Tropicos | 2021941 | no |
| Bourreria succulenta Jacq. | United States | Duckett | 205 | MO | Tropicos | 2021946 | no |
| Bourreria succulenta Jacq. | United States | Stern | 2618 | MO | Tropicos | 2021945 | no |
| Bourreria succulenta Jacq. | United States | Sargent | s.n. 1886 | MO | Tropicos | 2021955 | no |
| Bourreria succulenta Jacq. | United States | Brumbach | 9664 | MO | Tropicos | 2021960 | no |
| Bourreria succulenta Jacq. | United States | Simpson | 462 | MO | Tropicos | 2021957 | no |
| Bourreria succulenta Jacq. | United States | Brass | 21140 | MO | Tropicos | 2021963 | no |
| Bourreria succulenta Jacq. | United States | Killip | 41155 | MO | Tropicos | 2021964 | no |
| Bourreria succulenta Jacq. | United States | Small & Small | 4861 | MO | Tropicos | 2021962 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Leonard & Leonard | 12097 | MO | Tropicos | 2021902 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Liogier | 16523 | MO | Tropicos | 2021901 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Stoffers | 3545 | MO | Tropicos | 2021906 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Curran & Haman | 953 | MO | Tropicos | 2021904 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Holdridge | 206 | MO | Tropicos | 2021905 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Abbott | 452 | MO | Tropicos | 2021914 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Clemente | 2640 | MO | Tropicos | 2021915 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Ekman | 16061 | MO | Tropicos | 2021912 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Webster | 5112 | MO | Tropicos | 2021918 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Harris | 8239 | MO | Tropicos | 2021919 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Leonard & Leonard | 12073 | MO | Tropicos | 2021916 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Liogier | 16571 | MO | Tropicos | 2021917 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 24488 | MO | Tropicos | 2021921 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Ekman | 14496 | MO | Tropicos | 2021926 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Wright | 3120 | MO | Tropicos | 2021927 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Shafer | 3319 | MO | Tropicos | 2021924 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Ekman | 10205 | MO | Tropicos | 2021930 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Howard, Briggs, Kamb, Lane & Ritland | 56 | MO | Tropicos | 2021931 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Otero & Gregory | 818 | MO | Tropicos | 2021928 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Liogier & Liogier | 24854 | MO | Tropicos | 2021929 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | Leon | 13461 | MO | Tropicos | 2022001 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Alain | 1711 | MO | Tropicos | 2021998 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Liogier | 16990 | MO | Tropicos | 2021999 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Jeremie | 64 | MO | Tropicos | 2022004 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard | 10455 | MO | Tropicos | 2022002 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Jeremie | 17 | MO | Tropicos | 2022003 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Rehder | 1211 | MO | Tropicos | 2022009 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Jack | 5703 | MO | Tropicos | 2022006 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Howard | 5775 | MO | Tropicos | 2022007 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Jack | 7702 | MO | Tropicos | 2022012 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Salvoza | 761 | MO | Tropicos | 2022010 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Shafer | 920 | MO | Tropicos | 2022011 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Eggers | 13394 | MO | Tropicos | 2022017 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Jack | 5526 | MO | Tropicos | 2022014 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Jack | 5896 | MO | Tropicos | 2022015 | no |
| Bourreria succulenta Jacq. | Venezuela, Bolivarian Republic of | Steyermark & Braun | 94596 | MO | Tropicos | 2022020 | no |
| Bourreria exsucca Jacq. | Colombia | Killip & Smith | 14005 | MO | Tropicos | 2022021 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Williams | 12258 | MO | Tropicos | 2022019 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Curran & Haman | 1233 | MO | Tropicos | 2022024 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Curran & Haman | 589 | MO | Tropicos | 2022025 | no |
| Bourreria exsucca Jacq. | Colombia | Haught | 3874 | MO | Tropicos | 2022022 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Curran & Haman | 426 | MO | Tropicos | 2022023 | no |
| Bourreria succulenta Jacq. | United States | Brumbach | 9540 | MO | Tropicos | 2021976 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Prior, Alexander | s.n. | MO | Tropicos | 2021979 | no |
| Bourreria succulenta Jacq. | United States | Stern | 1448 | MO | Tropicos | 2021977 | no |
| Bourreria succulenta Jacq. | United States | Cooley, Eaton & Lakela | 9244 | MO | Tropicos | 2021978 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Smith & Smith | 551 | MO | Tropicos | 2021983 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Eggers | s.n. | MO | Tropicos | 2021987 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Wagner | 1348 | MO | Tropicos | 2021992 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Wagner | 1761 | MO | Tropicos | 2021993 | no |
| Bourreria hintonii I.M. Johnst. | Mexico | Diego | 4078 | MO | Tropicos | 2021996 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Lewis, C.B. | s.n. 1955 | MO | Tropicos | 1901516 | no |
| Bourreria schatziana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | R. Ludovic & Ratiana | 411 | MO | Tropicos | 1901082 | no |
| Bourreria mollis Standl. | Belize | John D. Dwyer | 11381 | MO | Tropicos | 1953124 | no |
| Bourreria mollis Standl. | Panama | James A. Duke | 8712 | MO | Tropicos | 1953126 | no |
| Bourreria mollis Standl. | Belize | Sidney McDaniel | 14505 | MO | Tropicos | 1953125 | no |
| Bourreria mollis Standl. | Panama | James A. Duke | 8533 | MO | Tropicos | 1953128 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Honduras | D. Hazlett | 2027 | MO | Tropicos | 1953130 | no |
| Bourreria mollis Standl. | Panama | Joseph H. Kirkbride Jr. & | 195 | MO | Tropicos | 1953129 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Geo. F. Gaumer | 24133 | MO | Tropicos | 1953132 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | D.E. Breedlove | 26231 | MO | Tropicos | 1953131 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Geo. F. Gaumer | 23981 | MO | Tropicos | 1953134 | no |
| Bourreria mollis Standl. | Belize | John D. Dwyer | 11538 | MO | Tropicos | 1953137 | no |
| Bourreria mollis Standl. | Belize | D.L. Spellman & W.W. Newey | 1855 | MO | Tropicos | 1953145 | no |
| Bourreria mollis Standl. | Belize | Percy H. Gentle | 4048 | MO | Tropicos | 1953179 | no |
| Bourreria mollis Standl. | Belize | John D. Dwyer | 11375 | MO | Tropicos | 1953191 | no |
| Bourreria mollis Standl. | Belize | John D. Dwyer | 9124 | MO | Tropicos | 1953197 | no |
| Bourreria mollis Standl. | Belize | C.L. Lundell | 4844 | MO | Tropicos | 1953201 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Panama | H. von Wedel | 2949 | MO | Tropicos | 1953204 | no |
| Bourreria mollis Standl. | Belize | Percy H. Gentle | 916 | MO | Tropicos | 1953151 | no |
| Bourreria mollis Standl. | Belize | William A. Schipp | 425 | MO | Tropicos | 1953155 | no |
| Bourreria mollis Standl. | Guatemala | Rolando Tún Ortíz | 233 | MO | Tropicos | 1953158 | no |
| Bourreria mollis Standl. | Belize | Percy H. Gentle | 2104 | MO | Tropicos | 1953162 | no |
| Bourreria mollis Standl. | Guatemala | Rolando Tún Ortíz | 328 | MO | Tropicos | 1953164 | no |
| Bourreria mollis Standl. | Belize | John D. Dwyer & R. Coomes | 12966 | MO | Tropicos | 1953166 | no |
| Bourreria mollis Standl. | Mexico | E. Matuda | 3682 | MO | Tropicos | 1953165 | no |
| Bourreria mollis Standl. | Guatemala | Rolando Tún Ortíz | 85 | MO | Tropicos | 1953169 | no |
| Bourreria mollis Standl. | Guatemala | Rolando Tún Ortíz | 491 | MO | Tropicos | 1953172 | no |
| Bourreria mollis Standl. | Panama | James A. Duke | 8940 | MO | Tropicos | 1953174 | no |
| Bourreria mollis Standl. | Guatemala | Antonio Molina R. | 15694 | MO | Tropicos | 1953177 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | E. Matuda | 0629 | MO | Tropicos | 1953211 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Liogier, Cruz & Oquendo | 15 | MO | Tropicos | 1953213 | no |
| Bourreria huanita (Lex.) Hemsl. | Honduras | J.B. Edwards | P-722 | MO | Tropicos | 1953216 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Honduras | Louis O. Williams & Antonio Molina R. | 14675 | MO | Tropicos | 1953218 | no |
| Bourreria mollis Standl. | Belize | C.L. Lundell | 653 | MO | Tropicos | 1953219 | no |
| Bourreria hintonii I.M. Johnst. | Mexico | George B. Hinton & James C. Hinton | 10866 | MO | Tropicos | 1953693 | yes |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | d'Arcy | 2680 | MO | Tropicos | 1978983 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Valeur | 682 | MO | Tropicos | 1979155 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Leonard & Leonard | 14940 | MO | Tropicos | 1979111 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Liogier | 21197 | MO | Tropicos | 1979315 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Leonard & Leonard | 12497 | MO | Tropicos | 1979313 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Fuertes | 27 | MO | Tropicos | 1979317 | no |
| Bourreria succulenta Jacq. | Mexico | Escalante | 594 | MO | Tropicos | 1979324 | no |
| Bourreria succulenta Jacq. | Mexico | Cabrera & Cabrera | 5470 | MO | Tropicos | 1979325 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Ehrenberg | s.n. | MO | Tropicos | 1983332 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Antonio Salinas T, con J. Sánchez K, & Eustolio Mtz. C. | 5525 | MO | Tropicos | 2009245 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Rodriguez & Martinez | 35 | MO | Tropicos | 2009249 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Sintenis | 3380 | MO | Tropicos | 2009255 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Antonio Salinas T. & C. H. Ramos | F-3858 | MO | Tropicos | 2009253 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | D. E. Breedlove | 35921 | MO | Tropicos | 2009263 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | C.A. Purpus | 3360 | MO | Tropicos | 2009268 | yes |
| Bourreria hintonii I.M. Johnst. | Mexico | Soto Nunez, Jose C., & Brian Boom | 2102 | MO | Tropicos | 2009269 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | McNab | s.n. 1846 | MO | Tropicos | 2009275 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Rzedowski | 34967 | MO | Tropicos | 2009272 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | George B. Hinton | 6541 | MO | Tropicos | 2009215 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | P. Tenorio L. | 20378 | MO | Tropicos | 2009219 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | George B. Hinton | 6310 | MO | Tropicos | 2009217 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | R. Cedillo Trigos & Torres | 1415 | MO | Tropicos | 2009223 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | P. Tenorio L. | 20440 | MO | Tropicos | 2009221 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Medrano, Chiang, Jaramillo, Villasenor, Ruiz & Singer | F-1676 | MO | Tropicos | 2009226 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Chiang, Medrano, Jaramillo & Daviala | F-410 | MO | Tropicos | 2009230 | no |
| Bourreria succulenta Jacq. | United States | Stern, Beaman, Phipps, Rock & Sweitzer | 2780 | MO | Tropicos | 2009233 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Chiang, Medrano, Jaramillo & Davila | F-69 | MO | Tropicos | 2009239 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Salinas & Dorado | F-2734 | MO | Tropicos | 2009236 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | O. R. Dorado R. & A. Salinas T. | F-2938 | MO | Tropicos | 2009237 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Hooker | s.n. | MO | Tropicos | 2009242 | no |
| Bourreria superba I.M. Johnst. | Mexico | George B. Hinton | 10263 | MO | Tropicos | 2009276 | no |
| Bourreria superba I.M. Johnst. | Mexico | Ramirez & Flores | 618 | MO | Tropicos | 2009286 | no |
| Bourreria huanita (Lex.) Hemsl. | El Salvador | Sandoval | 1866 | MO | Tropicos | 2009284 | no |
| Bourreria P. Browne | Mexico | Clark | 6797 | MO | Tropicos | 2009295 | no |
| Bourreria mollis Standl. | Mexico | O. Téllez y E. Cabrera | 2669 | MO | Tropicos | 2009006 | no |
| Bourreria mollis Standl. | Mexico | Oswaldo Téllez V. & Edgar Fco. Cabrera C. | 2428 | MO | Tropicos | 2009007 | no |
| Bourreria mollis Standl. | Guatemala | Esteban M. Martínez S., P. Tenorio, H. Droege & A.N. Díaz | 23182 | MO | Tropicos | 2009010 | no |
| Bourreria mollis Standl. | Mexico | E. Martínez S., D. Alvarez, S. Ramírez, E. Lira & E. Madrid | 29401 | MO | Tropicos | 2009011 | no |
| Bourreria mollis Standl. | Mexico | D. Alvarez M. | 682 | MO | Tropicos | 2009008 | no |
| Bourreria mollis Standl. | Mexico | O. Téllez & E. Cabrera | 2640 | MO | Tropicos | 2009009 | no |
| Bourreria mollis Standl. | Mexico | E. Martínez, D. Alvarez & C. Galindo | 30730 | MO | Tropicos | 2009014 | no |
| Bourreria mollis Standl. | Mexico | J. Granados | 103 | MO | Tropicos | 2009015 | no |
| Bourreria mollis Standl. | Mexico | G. Aguilar M. & F. Aguilar | 1763 | MO | Tropicos | 2009013 | no |
| Bourreria mollis Standl. | Mexico | E. Martínez S. | 11465 | MO | Tropicos | 2009018 | no |
| Bourreria mollis Standl. | Mexico | E. Martínez S. | 16605 | MO | Tropicos | 2009019 | no |
| Bourreria mollis Standl. | Mexico | E. Martínez S. | 15641 | MO | Tropicos | 2009016 | no |
| Bourreria mollis Standl. | Mexico | E. Martínez S. | 15132 | MO | Tropicos | 2009017 | no |
| Bourreria mollis Standl. | Mexico | E. Martínez S., A. Villaseñor & D. Alvarez | 30559 | MO | Tropicos | 2009022 | no |
| Bourreria mollis Standl. | Mexico | M. Méndez | 453 | MO | Tropicos | 2009023 | no |
| Bourreria mollis Standl. | Mexico | E. Martínez S. | 9440 | MO | Tropicos | 2009020 | no |
| Bourreria mollis Standl. | Mexico | E. Martínez S., D. Alvarez M. & I. Jiménez J. | 31508 | MO | Tropicos | 2009021 | no |
| Bourreria mollis Standl. | Belize | Michael J. Balick, P. Cocom & R. Cocom | 3177 | MO | Tropicos | 2009026 | no |
| Bourreria mollis Standl. | Belize | C. Whitefoord | 8112 | MO | Tropicos | 2009027 | no |
| Bourreria mollis Standl. | Belize | B.K. Holst, Jan Meerman & Leopoldo Romero | 7115 | MO | Tropicos | 2009024 | no |
| Bourreria mollis Standl. | Belize | Rosita Arvigo, P. Cocom, R. Cocom, J. Oh, & G. Shropshire | 603 | MO | Tropicos | 2009025 | no |
| Bourreria mollis Standl. | Belize | C. Whitefoord | 8025 | MO | Tropicos | 2009028 | no |
| Bourreria mollis Standl. | Belize | Wilfred Warrior & Martin Meadows | 182 | MO | Tropicos | 2009029 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | G.F. Gaumer | 350 | MO | Tropicos | 2009119 | yes |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | R. Durán, P. Simá y C. Espadas | 2801 | MO | Tropicos | 2009117 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Duran & Trejo | 1675 | MO | Tropicos | 2009122 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Sima, Duran, Espadas & Castro | 2523 | MO | Tropicos | 2009123 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Pascual Alvaro M. | 331 | MO | Tropicos | 2009120 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | R. Durán y C. Espadas | 3222 | MO | Tropicos | 2009126 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Sima | 1172 | MO | Tropicos | 2009127 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Carnevali, Solomon, May-Pat & Abdala | 6339 | MO | Tropicos | 2009125 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | May, Tun & Puente | 939 | MO | Tropicos | 2009135 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Tellez | 2468 | MO | Tropicos | 2009139 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Tellez & Cabrera | 1478 | MO | Tropicos | 2009137 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Cabrera & Cabrera | 4889 | MO | Tropicos | 2009142 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Cabrera & Cabrera | 9289 | MO | Tropicos | 2009140 | no |
| Bourreria mollis Standl. | Mexico | O. Téllez, E. Cabrera & L. Rico | 3385 | MO | Tropicos | 2009146 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | P. Simá, G. Dzib y L. Simá | 2247 | MO | Tropicos | 2009111 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | G. Carnevali y F. May | 4594 | MO | Tropicos | 2009115 | no |
| Bourreria rubra E.J. Lott & J.S. Mill. | Mexico | Emily J. Lott | 683 | MO | Tropicos | 2009189 | no |
| Bourreria sonorae S. Watson | Mexico | Marcus E. Jones | 24229 | MO | Tropicos | 2009193 | no |
| Bourreria sonorae S. Watson | Mexico | Marcus E. Jones | 22380 | MO | Tropicos | 2009199 | no |
| Bourreria sonorae S. Watson | Mexico | Tenorio, Romero & Ignacio | 10359 | MO | Tropicos | 2009196 | no |
| Bourreria sonorae S. Watson | Mexico | P. Tenorio L. y C. Romero de T., J. I. Solis y J. Agundes E. | 10540 | MO | Tropicos | 2009197 | no |
| Bourreria sonorae S. Watson | Mexico | P. Tenorio L. y C. Romero de T., J. I. Solis y J. Agundes E. | 10435 | MO | Tropicos | 2009202 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Christ | 1930 | MO | Tropicos | 2009205 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Sintenis | 3887 | MO | Tropicos | 2009208 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Cabrera & Cabrera | 2357 | MO | Tropicos | 2009148 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | E. Cabrera, E. Martínez y H. de Cabrera | 2064 | MO | Tropicos | 2009154 | no |
| Bourreria rekoi Standl. | Mexico | Torres, Villasenor, Juventino & Cristobal | 5254 | MO | Tropicos | 2009158 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Emily J. Lott & J. Arturo S. Magallanes | 654 | MO | Tropicos | 2009160 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Castillo, Acevedo & Martinez | 5175 | MO | Tropicos | 2009161 | no |
| Bourreria quirosii Standl. | Costa Rica | Zamora | 1090 | MO | Tropicos | 2009167 | no |
| Bourreria quirosii Standl. | Nicaragua | Hughes & Styles | 65 | MO | Tropicos | 2009164 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | Wright | 3655 | MO | Tropicos | 2035804 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Taylor | 431 | MO | Tropicos | 2035850 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Britton, Earle & Gager | 6791 | MO | Tropicos | 2035812 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Wright | 3125 | MO | Tropicos | 2035821 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Nash & Taylor | 1380 | MO | Tropicos | 2035819 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Wright | 3125 | MO | Tropicos | 2035836 | yes |
| Bourreria moaensis Britton | Unknown or unspecified country | Shafer | 8182 | MO | Tropicos | 2035921 | no |
| Bourreria huanita (Lex.) Hemsl. | El Salvador | Sandoval & Chinchilla | 215 | MO | Tropicos | 2064990 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Salinas | 2734 | MO | Tropicos | 2070338 | no |
| Bourreria moaensis Britton | Unknown or unspecified country | Beurton & Koehler | s.n. | MO | Tropicos | 2065989 | no |
| Bourreria rekoi Standl. | Mexico | Salas | 3873 | MO | Tropicos | 2066097 | no |
| Bourreria rekoi Standl. | Mexico | Reko | 3766 | MO | Tropicos | 2066104 | no |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Shafer | 13769 | MO | Tropicos | 2066102 | no |
| Bourreria mollis Standl. | Belize | Winzerling | III-12 | MO | Tropicos | 2066101 | no |
| Bourreria linearis Miers | Unknown or unspecified country | Bisse, J., & E. Koehler | 8107 | MO | Tropicos | 2066108 | no |
| Bourreria sonorae S. Watson | Mexico | Palmer | 289 | MO | Tropicos | 2066107 | no |
| Bourreria cumanensis (Loefl.) O.E. Schulz | Venezuela, Bolivarian Republic of | H. H. Rusby & R. Squires | 259 | MO | Tropicos | 2066111 | yes |
| Bourreria polyneura O.E. Schulz | Unknown or unspecified country | Gottschling | CUB 18 | MO | Tropicos | 2066109 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | Andrieux | 201 | MO | Tropicos | 2065149 | no |
| Bourreria huanita (Lex.) Hemsl. | Guatemala | Schmichel | s.n. | MO | Tropicos | 2065147 | no |
| Bourreria superba I.M. Johnst. | Mexico | Robles, Cardenas, Cevallos & Niz | 945 | MO | Tropicos | 2065976 | no |
| Bourreria calophylla Griseb. | Unknown or unspecified country | Valenzuela | s.n. | MO | Tropicos | 2094238 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Hitchcock | s.n. 1821 | MO | Tropicos | 2094329 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Wright | 3121 | MO | Tropicos | 2094413 | yes |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 8215 | MO | Tropicos | 2098243 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Lewis | 2851 | MO | Tropicos | 2098244 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Prior, Alexander | 564 | MO | Tropicos | 2098246 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Stearn | 615 | MO | Tropicos | 2098240 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | West & Arnold | 782 | MO | Tropicos | 2098242 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Webster | 4996 | MO | Tropicos | 2098251 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Yuncker | 17066 | MO | Tropicos | 2098252 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Yuncker | 18149 | MO | Tropicos | 2098253 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Browne | s.n. | MO | Tropicos | 2098254 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Harris | 6763 | MO | Tropicos | 2098247 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Campbell | 5774 | MO | Tropicos | 2098249 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Campbell | 6151 | MO | Tropicos | 2098250 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Harris | 9703 | MO | Tropicos | 2098293 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Harris | 9806 | MO | Tropicos | 2098294 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Robbins | 127 | MO | Tropicos | 2098299 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Webster, Ellis & Miller | 8388 | MO | Tropicos | 2098300 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Adams | 9843 | MO | Tropicos | 2098301 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Webster & Proctor | 5326 | MO | Tropicos | 2098295 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Harris | 8788 | MO | Tropicos | 2098296 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Howard, Proctor & Stearn | 14658 | MO | Tropicos | 2098298 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Lewis | 5025 | MO | Tropicos | 2098307 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Lewis | 8937 | MO | Tropicos | 2098308 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Yuncker | 17357 | MO | Tropicos | 2098309 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Newill | 2795 | MO | Tropicos | 2098310 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 29032 | MO | Tropicos | 2098315 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 10209 | MO | Tropicos | 2098311 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Brunt | 1715 | MO | Tropicos | 2098312 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Brunt | 2069 | MO | Tropicos | 2098313 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 28149 | MO | Tropicos | 2098314 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Webster & Wilson | 4930 | MO | Tropicos | 2098260 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Yuncker | 17477 | MO | Tropicos | 2098261 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | Breedlove | 70663 | MO | Tropicos | 2098255 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Bancroft | s.n. | MO | Tropicos | 2098256 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Lane | 423 | MO | Tropicos | 2098258 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Stearn | 146 | MO | Tropicos | 2098267 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Harris | 10236 | MO | Tropicos | 2098269 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Britton & Hollick | 2069 | MO | Tropicos | 2098270 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Powell | 558 | MO | Tropicos | 2098263 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Britton | 2252 | MO | Tropicos | 2098265 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 23906 | MO | Tropicos | 2098266 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Britton & Hollick | 2074 | MO | Tropicos | 2098271 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Proctor | 2075 | MO | Tropicos | 2098272 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Britton | 1200 | MO | Tropicos | 2098274 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | McNab | s.n. 1839 | MO | Tropicos | 2098424 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | McNab | s.n. | MO | Tropicos | 2098441 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | McNab | 70 | MO | Tropicos | 2098468 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | McNab | s.n. 1846 | MO | Tropicos | 2098527 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Anonymous | 84 | MO | Tropicos | 2098534 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Alexander | s.n. | MO | Tropicos | 2098766 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Rico, Barreto, Enriquez, Verdecia & Beyra | 2119 | MO | Tropicos | 2042507 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | Bernardi | 8055 | MO | Tropicos | 2042513 | no |
| Bourreria succulenta Jacq. | Venezuela, Bolivarian Republic of | Ballesteros | MB358 | MO | Tropicos | 2042532 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Dechamps | 12011 | MO | Tropicos | 2042488 | no |
| Bourreria virgata (Sw.) G. Don | Unknown or unspecified country | Berazain, Rankin & Koehler | 71868 | MO | Tropicos | 2042501 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Kuss | 101 | MO | Tropicos | 2042596 | no |
| Bourreria mollis Standl. | Belize | Meyer | 144 | MO | Tropicos | 2042663 | no |
| Bourreria huanita (Lex.) Hemsl. | Costa Rica | Tonduz | 13913 | MO | Tropicos | 2042662 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Bannochie & Bannochie | 2 | MO | Tropicos | 2042605 | no |
| Bourreria mollis Standl. | Belize | C.L. Lundell | 117 | MO | Tropicos | 2042664 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Philcox & Raynal | 7898 | MO | Tropicos | 2042679 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Hahn | 527 | MO | Tropicos | 2042678 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Sesse, Mocino, Castillo & Maldonado | 5252 | MO | Tropicos | 2042683 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Sesse, Mocino, Castillo & Maldonado | 1354 | MO | Tropicos | 2042682 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | James S. Miller et al. | 10743 | MO | Tropicos | 2041666 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | James S. Miller et al. | 10746 | MO | Tropicos | 2041674 | no |
| Bourreria capuronii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | James S. Miller et al. | 10737 | MO | Tropicos | 2041647 | yes |
| Bourreria lowryana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | James S. Miller et al. | 10742 | MO | Tropicos | 2041662 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Stoffers | 373 | MO | Tropicos | 2042318 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Boldingh | 2805 | MO | Tropicos | 2042317 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Fishlock | 53 | MO | Tropicos | 2042315 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Ekman | 2767 | MO | Tropicos | 2042321 | no |
| Bourreria sonorae S. Watson | Mexico | Moran | 6880 | MO | Tropicos | 2042292 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Malthus | 59 | MO | Tropicos | 2042297 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Eggers | 4054 | MO | Tropicos | 2042302 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Eggers | 4353 | MO | Tropicos | 2042301 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Purseglove | 6207 | MO | Tropicos | 2042310 | no |
| Bourreria spathulata (Miers) Hemsl. | Mexico | Smith | 549 | MO | Tropicos | 2061246 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | C.A. Purpus | 7369 | MO | Tropicos | 2061250 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Mexico | Andrieux | 200 | MO | Tropicos | 2060757 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | Llave | s.n. | MO | Tropicos | 2060758 | no |
| Bourreria mollis Standl. | Belize | Aitken | 4 | MO | Tropicos | 2056626 | no |
| Bourreria rekoi Standl. | Mexico | Salas | 2756 | MO | Tropicos | 2111025 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Swartz | 99 | MO | Tropicos | 2111028 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | Unknown or unspecified country | Wright | 85 | MO | Tropicos | 2112738 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | Wright | 84 | MO | Tropicos | 2112814 | no |
| Bourreria microphylla Griseb. | Unknown or unspecified country | Wright | 79 | MO | Tropicos | 2112815 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Lane | s.n. | MO | Tropicos | 2112980 | no |
| Bourreria rowellii I.M. Johnst. | Mexico | Rowell | 3742 | MO | Tropicos | 2113047 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Parker | s.n. | MO | Tropicos | 2113041 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Billiet & Jadin | 7973 | MO | Tropicos | 2116879 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Billiet & Jadin | 7952 | MO | Tropicos | 2116896 | no |
| Bourreria darcyana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | Richard Razakamalala et al. | 1248 | MO | Tropicos | 2119126 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | Campos-Rios, Maria Goreti | 3216 | MO | Tropicos | 2111570 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Morton | s.n. 1970 | MO | Tropicos | 2111670 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Whitefoord | 7314 | MO | Tropicos | 2111671 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Whitefoord | 4002 | MO | Tropicos | 2111672 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Gooding | 690 | MO | Tropicos | 2111673 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Clement & Ryves | TB93/743 | MO | Tropicos | 2111685 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Pena-Chocarro & Tun | 399 | MO | Tropicos | 2111725 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Tellez & Cabrera | 2179 | MO | Tropicos | 2111726 | no |
| Bourreria sonorae S. Watson | Mexico | Barclay | 3129 | MO | Tropicos | 2111727 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Darcy | 291C | MO | Tropicos | 2111721 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Little | 21531 | MO | Tropicos | 2111722 | no |
| Bourreria exsucca Jacq. | Unknown or unspecified country | Comeau & Johnson | s.n. 1992 | MO | Tropicos | 2111694 | no |
| Bourreria huanita (Lex.) Hemsl. | Mexico | Jurgensen | 710 | MO | Tropicos | 2111709 | no |
| Bourreria mollis Standl. | Mexico | Cabrera & Duran | 646 | MO | Tropicos | 2111710 | no |
| Bourreria huanita (Lex.) Hemsl. | Guatemala | Veliz | MV 99.6921 | MO | Tropicos | 2111711 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | United States | Rugel | s.n. 1845 | MO | Tropicos | 2111705 | no |
| Bourreria succulenta Jacq. | United States | Curtiss | 2085 | MO | Tropicos | 2111706 | no |
| Bourreria huanita (Lex.) Hemsl. | El Salvador | A.K. Monro & Park Guard Onan | 3480 | MO | Tropicos | 2111707 | no |
| Bourreria mollis Standl. | Mexico | Tellez, Cabrera & Garcia | 3605 | MO | Tropicos | 2111717 | no |
| Bourreria mollis Standl. | Mexico | Martinez, Alvarez & Ramirez | 31489 | MO | Tropicos | 2111718 | no |
| Bourreria mollis Standl. | Belize | Clark P. Cowan, E. Cabrera C. & R. Durán | 5140 | MO | Tropicos | 2111713 | no |
| Bourreria mollis Standl. | Mexico | Tellez & Cabrera | 3077 | MO | Tropicos | 2111714 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Costa Rica | M. H. Grayum | 12108 | MO | Tropicos | 2074598 | no |
| Bourreria exsucca Jacq. | Venezuela, Bolivarian Republic of | Humboldt & Bonpland | 101 | MO | Tropicos | 2075056 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | Seler & Seler | 3946 | MO | Tropicos | 2075060 | no |
| Bourreria quirosii Standl. | Costa Rica | Quiros | 740 | MO | Tropicos | 2075063 | no |
| Bourreria linearis Miers | Unknown or unspecified country | Wright | 1365 | MO | Tropicos | 2080139 | no |
| Bourreria tomentosa (Lam.) G. Don | Unknown or unspecified country | Wright | 3118 | MO | Tropicos | 2080551 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | I. Coronado G., M. Coronado & J. Soriano | 686 | MO | Tropicos | 2080749 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | N. Dumetz | 1339 | MO | Tropicos | 795337 | no |
| Bourreria mollis Standl. | Guatemala | Randy Walker | 3526 | MO | Tropicos | 798147 | no |
| Bourreria scabra Thulin & Razafim. | Somalia | Ronald G. Wieland | 4638 | MO | Tropicos | 798240 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | F. Araya, J. F. Morales, R. Guzmán, M. Segura & H. Gutiérrez | 282 | MO | Tropicos | 901372 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | F. Araya, J. F. Morales, R. Guzmán, M. Segura & H. Gutiérrez | 312 | MO | Tropicos | 901456 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Costa Rica | Barry Hammel & Carolina Cano | 19574 | MO | Tropicos | 894234 | no |
| Bourreria quirosii Standl. | Costa Rica | Nelson Zamora, E. Lépiz, V. Ramírez & E. Ureña | 2121 | MO | Tropicos | 902235 | no |
| Bourreria grayumii Gottschling & J.S. Mill. | Costa Rica | Kattia Flores, K. Martínez, U. Chavarría & N. Zamora | 46 | MO | Tropicos | 902322 | no |
| Bourreria grandicalyx J.S. Mill. & Sirot | Costa Rica | Reinaldo Aguilar, V. Alpízar & M. Ocampo | 2924 | MO | Tropicos | 898533 | no |
| Bourreria quirosii Standl. | Costa Rica | Jose Gonzalez & Estudiantes Curso Dendrología I | 497 | MO | Tropicos | 895137 | no |
| Bourreria grandicalyx J.S. Mill. & Sirot | Costa Rica | Reinaldo Aguilar | 2012 | MO | Tropicos | 895899 | no |
| Bourreria mollis Standl. | Belize | N.V.L. Brokaw & M. Schulze | 88 | MO | Tropicos | 930135 | no |
| Bourreria mollis Standl. | Belize | N.V.L. Brokaw & M. Schulze | 242 | MO | Tropicos | 930140 | no |
| Bourreria mollis Standl. | Belize | N.V.L. Brokaw | 378 | MO | Tropicos | 930145 | no |
| Bourreria mollis Standl. | Mexico | O. Téllez V. & Edgar Fco. Cabrera C. | 2375 | MO | Tropicos | 955533 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Barry Hammel & J.F. Morales | 19899 | MO | Tropicos | 981787 | no |
| Bourreria quirosii Standl. | Costa Rica | J.F. Morales | 4152 | MO | Tropicos | 982251 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | J.F. Morales | 4286 | MO | Tropicos | 982475 | no |
| Bourreria rinconensis J.S. Mill. | Costa Rica | Gerardo Herrera | 4350 | MO | Tropicos | 903251 | yes |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Gladys Rodriguez & Q. Jiménez | 107 | MO | Tropicos | 903991 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Colombia | A. Gomez et al. | 389 | MO | Tropicos | 911400 | no |
| Bourreria grayumii Gottschling & J.S. Mill. | Costa Rica | K. Martínez & K. Flores | 12 | MO | Tropicos | 905834 | no |
| Bourreria grayumii Gottschling & J.S. Mill. | Costa Rica | Kattia Martinez | 88 | MO | Tropicos | 905968 | no |
| Bourreria grayumii Gottschling & J.S. Mill. | Costa Rica | Kattia Martinez | 93 | MO | Tropicos | 905977 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | R.M. Rueda & A. Grijalva P. | 1253 | MO | Tropicos | 930528 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Nicaragua | R.M. Rueda, R. Dolmus & M. Prado | 1436 | MO | Tropicos | 930858 | no |
| Bourreria quirosii Standl. | Nicaragua | A. Danin | 76-12-13 | MO | Tropicos | 959444 | no |
| Bourreria succulenta Jacq. | Unknown or unspecified country | Walter L. Meagher | 4010 | MO | Tropicos | 879613 | no |
| Bourreria quirosii Standl. | Nicaragua | P.P. Moreno | 16603 | MO | Tropicos | 884435 | no |
| Bourreria quirosii Standl. | Nicaragua | P.P. Moreno | 16565 | MO | Tropicos | 880083 | no |
| Bourreria quirosii Standl. | Costa Rica | Ulises Chavarria | 853 | MO | Tropicos | 892457 | no |
| Bourreria quirosii Standl. | Costa Rica | Carolina Cano | 152 | MO | Tropicos | 893415 | no |
| Bourreria quirosii Standl. | Costa Rica | Carolina Cano | 142 | MO | Tropicos | 893385 | no |
| Bourreria quirosii Standl. | Costa Rica | Barry Hammel, Omar & Michael Garita | 19304 | MO | Tropicos | 893497 | no |
| Bourreria quirosii Standl. | Costa Rica | Ulises Chavarria | 683 | MO | Tropicos | 891954 | no |
| Bourreria bolivarensis Gottschling & J.S. Mill. | Venezuela, Bolivarian Republic of | Carmen Benítez y William G. D'Arcy | 5303 | MO | Tropicos | 945044 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Nicaragua | R.M. Rueda, B. Hernández & E. Palma | 2876 | MO | Tropicos | 945159 | no |
| Bourreria scabra Thulin & Razafim. | Kenya | Gilbert | 1685 | MO | Tropicos | 969878 | no |
| Bourreria scabra Thulin & Razafim. | Kenya | Faden | 74/1009 | MO | Tropicos | 969879 | no |
| Bourreria havanensis (Roem. & Schult.) Miers | United States | Correll | 40045 | MO | Tropicos | 996351 | no |
| Bourreria succulenta Jacq. | United States | Correll & Brackmann | 40296 | MO | Tropicos | 996354 | no |
| Bourreria croatii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert & H. Perrier de la Bâthie | 2555 | MO | Tropicos | 1271836 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Nicaragua | R.M. Rueda, I. Coronado G., F. Flores & W. Velásquez | 10446 | MO | Tropicos | 1335280 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Nicaragua | R.M. Rueda, I. Coronado G., F. Flores, O. Caballero & W. Velásquez | 9752 | MO | Tropicos | 1333180 | no |
| Bourreria capuronii (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | Gordon McPherson et al. | 17377 | MO | Tropicos | 1261956 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | Gordon McPherson et al. | 17400 | MO | Tropicos | 1261980 | no |
| Bourreria randrianasoloana (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert | 20059 | MO | Tropicos | 1265873 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | H. Humbert | 20041 | MO | Tropicos | 1265855 | no |
| Bourreria scabra Thulin & Razafim. | Madagascar | H. Humbert | 20240 | MO | Tropicos | 1266058 | no |
| Bourreria mollis Standl. | Panama | James A. Duke | 10184 | MO | Tropicos | 1430212 | no |
| Bourreria succulenta Jacq. | Honduras | Cirilo Nelson, David Ruiz & Sandra Gómez | 9698 | MO | Tropicos | 1438607 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | A.C. Sanders & J.C Lyman | 9591 | MO | Tropicos | 1438608 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | M. Sousa, O. Téllez & E. Cabrera | 1910 | MO | Tropicos | 1438609 | no |
| Bourreria pulchra (Millsp.) Millsp. | Mexico | E. Martínez S., O. Téllez & F. Martínez | 3030 | MO | Tropicos | 1438610 | no |
| Bourreria mollis Standl. | Mexico | E. Martínez S. | 7741 | MO | Tropicos | 1438600 | no |
| Bourreria succulenta Jacq. | Mexico | E. Cabrera & H. de Cabrera | 15431 | MO | Tropicos | 1438598 | no |
| Bourreria mollis Standl. | Belize | Michael J. Balick, P. Cocom & R. Cocom | 3170 | MO | Tropicos | 1438603 | no |
| Bourreria mollis Standl. | Mexico | E. Cabrera & H. de Cabrera | 5438 | MO | Tropicos | 1438601 | no |
| Bourreria succulenta Jacq. | Mexico | M. Sousa, O. Téllez & E. Cabrera | 10923 | MO | Tropicos | 1438615 | no |
| Bourreria quirosii Standl. | Costa Rica | L.D. Gómez | 18666 | MO | Tropicos | 1438613 | no |
| Bourreria quirosii Standl. | Costa Rica | Martin F. Quigley | 947 | MO | Tropicos | 1438614 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Panama | H. von Wedel | 2974 | MO | Tropicos | 1438618 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Colombia | James A. Duke | 11166 | MO | Tropicos | 1437879 | no |
| Bourreria bosseri (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | R. Ranaivojaona et al. | 122 | MO | Tropicos | 1481450 | no |
| Bourreria quirosii Standl. | Costa Rica | Espinoza , Roberto | 1431 | MO | Tropicos | 1488759 | no |
| Bourreria quirosii Standl. | Costa Rica | Navarro, E. | 145 | MO | Tropicos | 1490628 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Roberto Espinoza & R. Zúñiga | 855 | MO | Tropicos | 1490819 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Costa Rica | Fernandez , Alvaro | 1622 | MO | Tropicos | 1491008 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Rojas , Elias | 257 | MO | Tropicos | 1490997 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Alfaro, Evelio | 75 | MO | Tropicos | 1490994 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Briceno , Duvalier | 1 | MO | Tropicos | 1491024 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Costa Rica | Fernandez , Alvaro | 1594 | MO | Tropicos | 1491020 | no |
| Bourreria mollis Standl. | Panama | James A. Duke & J.D. Kirkbride | 14058 | MO | Tropicos | 1484004 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | J.A. González R., L.J. Poveda A., A. Barquero, P.E. Sánchez V., J. Serrano & L. González | 1137 | MO | Tropicos | 1487473 | no |
| Bourreria grayumii Gottschling & J.S. Mill. | Costa Rica | Nelson Zamora, R. Aguilar & A. Zeledón | 2345 | MO | Tropicos | 1487466 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Nelson Zamora V. & A. Zeledón | 2358 | MO | Tropicos | 1487464 | no |
| Bourreria leslieae (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | R. Randrianaivo et al. | 500 | MO | Tropicos | 1492159 | yes |
| Bourreria quirosii Standl. | Costa Rica | Reyes, Marielos | 105 | MO | Tropicos | 1491227 | no |
| Bourreria grayumii Gottschling & J.S. Mill. | Costa Rica | K. Flores | 114 | MO | Tropicos | 1491229 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Costa Rica | Espinoza, Roberto | 978 | MO | Tropicos | 1491265 | no |
| Bourreria andrieuxii (DC.) Hemsl. | Costa Rica | Freddy Quesada | 135 | MO | Tropicos | 1491258 | no |
| Bourreria costaricensis (Standl.) A.H. Gentry | Costa Rica | Angulo | 41 | MO | Tropicos | 1491243 | no |
| Bourreria grayumii Gottschling & J.S. Mill. | Costa Rica | Espinoza, Roberto | 213 | MO | Tropicos | 1491306 | no |
| Bourreria grayumii Gottschling & J.S. Mill. | Costa Rica | Espinoza , Roberto | 131 | MO | Tropicos | 1491311 | no |
| Bourreria apetala (J.S. Mill.) J.S. Mill. & Gottschling | Madagascar | R. Randrianaivo et al. | 477 | MO | Tropicos | 1491897 | yes |