| Ranunculus oxyspermus Ross. | Unknown or unspecified Asia | | s.n. | MO | Tropicos | 100456534 | yes |
| Ranunculus oxyspermus Ross. | Unknown or unspecified Asia | | s.n. | MO | Tropicos | 100456537 | yes |
| Ranunculus oxyspermus Ross. | Unknown or unspecified Asia | | s.n. | MO | Tropicos | 100456541 | yes |
| Ranunculus oxyspermus Willd. | Russian Federation | Steven, C. | s.n. | G | G-DC | 151422/1 | no |
| Ranunculus oxyspermus Willd. | Ukraine | Anon. | s.n. | G | G-DC | 151420/1 | no |
| Ranunculus oxyspermus Willd. | Russian Federation | d'Urville, J. S. C. | 77 bis | G | G-DC | 151427/1 | no |
| Ranunculus oxyspermus Willd. | Russian Federation | Fischer, F. E. L. | s.n. | G | G-DC | 151424/1 | no |
| Ranunculus oxyspermus Willd. | Ukraine | Mauricheau-Beaupré, P.-J. | s.n. | G | G-DC | 151425/1 | no |
| Ranunculus oxyspermus Willd. | Russian Federation | Anon. | s.n. | G | G-DC | 151428/1 | no |
| Ranunculus oxyspermus Willd. | Russian Federation | Anon. | s.n. | G | G-DC | 151429/1 | no |
| Ranunculus oxyspermus Willd. | Armenia | Gabrielian, E. & Aslanian, S. | s.n. | E | N/A | E00442288 | yes |
| Ranunculus oxyspermus Willd. | Iran, Islamic Republic of | Pichler, Th. | s.n. | E | N/A | E00442287 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Davis, Peter Hadland | 43954 | E | N/A | E00442286 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Davis, Peter Hadland | 43521 | E | N/A | E00442285 | yes |
| Ranunculus oxyspermus Willd. | Georgia | Kitataladze; Mukhvetadze & Odishvili | s.n. | E | N/A | E00442284 | yes |
| Ranunculus oxyspermus Willd. | Iran, Islamic Republic of | Archibald, James C. | 1541 | E | N/A | E00442283 | yes |
| Ranunculus oxyspermus Willd. | Iran, Islamic Republic of | Jacobs, M. | 6505 | E | N/A | E00442282 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Manissadjian, A. | 604 | E | N/A | E00442281 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | 393 | E | N/A | E00442299 | yes |
| Ranunculus oxyspermus Willd. | Azerbaijan | Gabrielian, E. | s.n. | E | N/A | E00442298 | yes |
| Ranunculus oxyspermus Willd. | Azerbaijan | Hohenacker, R.F. | s.n. | E | N/A | E00442297 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Wilhelms, C. | s.n. | E | N/A | E00442296 | yes |
| Ranunculus oxyspermus Willd. | Iran, Islamic Republic of | Lamond, Jennifer, M. | 3086 | E | N/A | E00442295 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Davis, Peter Hadland & Hedge, Ian Charleson | D29361 | E | N/A | E00442294 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Davis, Peter Hadland | 44329 | E | N/A | E00442293 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Davis, Peter Hadland | 44285 | E | N/A | E00442292 | yes |
| Ranunculus oxyspermus Willd. | Armenia | Manakyan, V. | s.n. | E | N/A | E00442291 | yes |
| Ranunculus oxyspermus Willd. | Iran, Islamic Republic of | Parris, Barbara Sydney | 7522 | E | N/A | E00442290 | yes |
| Ranunculus oxyspermus Willd. | Armenia | Takhtadzhjan, A.; Gabrielian,E.; Avetisian,V. & Mulkidjanian, Y. | s.n. | E | N/A | E00442289 | yes |
| Ranunculus oxyspermus Willd. | Azerbaijan | Hohenacker, T.Fr. | s.n. | E | N/A | E00442306 | yes |
| Ranunculus oxyspermus Willd. | Azerbaijan | Hohenacker, Rudolph Friedrich | s.n. | E | N/A | E00442305 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | E | N/A | E00442304 | yes |
| Ranunculus oxyspermus Willd. | Azerbaijan | Hohenacker, R.F. | s.n. | E | N/A | E00442303 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Prescott, J.D. | s.n. | E | N/A | E00442302 | yes |
| Ranunculus oxyspermus Willd. | Iraq | Polunin, Oleg Vladimir | 5091 | E | N/A | E00442301 | yes |
| Ranunculus oxyspermus Willd. | Iraq | Haines, R. Wheeler | s.n. | E | N/A | E00442300 | yes |
| Ranunculus oxyspermus Willd. | Armenia | Avakian,Zh.M., Avakian,Zh.M. s.n. [1959-05-13] | s.n. | W | Herbarium W | 2006-0007227 | no |
| Ranunculus oxyspermus Willd. | Armenia | Grigorian,A.A., Grigorian,A.A. s.n. [1960-05-03] | s.n. | W | Herbarium W | 2006-0007172 | no |
| Ranunculus oxyspermus Willd. | Armenia | Mulkidzhanian,Ia.I., Avetisian,V. & Gabrielian,E., Mulkidzhanian,Ia.I. et al. s.n. [1972-05-24] | s.n. | W | Herbarium W | 2006-0007189 | no |
| Ranunculus oxyspermus Willd. | Armenia | Gabrielian,E., Gabrielian,E. s.n. [1979-05-14] | s.n. | W | Herbarium W | 2006-0007706 | no |
| Ranunculus oxyspermus Willd. | Bulgaria | Di Martino,A., Certa,G., Raimondo,F.M. & Scafidi,G., Di Martino,A. et al. s.n. [1999-05-21] OPTIMA Iter | s.n. | W | Herbarium W | 2007-0000466 | no |
| Ranunculus oxyspermus Willd. | Iraq | Chesney | 96 | K | Herbarium | K000675468 | yes |
| Ranunculus oxyspermus Willd. | Iraq | Chesney | 96 | K | Herbarium | K000675469 | yes |
| Ranunculus oxyspermus damascenus | Turkey | Davis & Hedge | D 27574 | E | N/A | E00018329 | yes |
| Ranunculus oxyspermus phrygius | Turkey | Davis & Hedge | D 27586B | E | N/A | E00018331 | yes |
| Ranunculus oxyspermus damascenus | Turkey | Davis & Hedge | D 27169 | E | N/A | E00018324 | yes |
| Ranunculus oxyspermus damascenus (Boiss. & Gaill.) Davis | Turkey | Stapf. Dr. O. | 329 | E | N/A | E00018332 | yes |
| Ranunculus oxyspermus phrygius | Turkey | Stainton & Henderson | 5065 | E | N/A | E00018334 | yes |
| Ranunculus oxyspermus damascenus | Jordan | Davis | 8709 | E | N/A | E00018315 | yes |
| Ranunculus oxyspermus damascenus | Jordan | Davis | 9332 | E | N/A | E00018317 | yes |
| Ranunculus oxyspermus damascenus | Syrian Arab Republic | Davis | 6128A | E | N/A | E00018316 | yes |
| Ranunculus oxyspermus | Russian Federation | | s.n. | B | Herbarium Berolinense | B -W 10557 -04 0 | yes |
| Ranunculus oxyspermus | Russian Federation | | s.n. | B | Herbarium Berolinense | B -W 10557 -03 0 | yes |
| Ranunculus oxyspermus | Russian Federation | | s.n. | B | Herbarium Berolinense | B -W 10557 -02 0 | yes |
| Ranunculus oxyspermus | Russian Federation | | s.n. | B | Herbarium Berolinense | B -W 10557 -01 0 | yes |
| Ranunculus oxyspermus | Unknown or unspecified country | | s.n. | B | Herbarium Berolinense | B -W 10557 -00 1 | yes |
| Ranunculus oxyspermus | Unknown or unspecified country | | s.n. | B | Herbarium Berolinense | B -W 10557 -00 0 | yes |
| Ranunculus oxyspermus Willd. | Russian Federation | | 142 | MEL | MEL | MEL 2428636A | no |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | MEL | MEL | MEL 2428635A | no |
| Ranunculus oxyspermus Willd. | Romania | Grintescu, G.P. | s.n. | MEL | MEL | MEL 2428638A | no |
| Ranunculus oxyspermus Willd. | Greece | Spruner, W. von | s.n. | MEL | MEL | MEL 2428637A | no |
| Ranunculus oxyspermus Willd. | Azerbaijan | Hohenacker, R.F. | s.n. | MEL | MEL | MEL 2428632A | no |
| Ranunculus oxyspermus Willd. | Russian Federation | | s.n. | MEL | MEL | MEL 2428631B | no |
| Ranunculus oxyspermus Willd. | Russian Federation | | s.n. | MEL | MEL | MEL 2428634A | no |
| Ranunculus oxyspermus Willd. | Azerbaijan | Hohenacker, R.F. | s.n. | MEL | MEL | MEL 2428633A | no |
| Ranunculus oxyspermus Willd. | Russian Federation | Iljin, M.M.; Grigorjev, J.S. | 41 | MEL | MEL | MEL 2428630A | no |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Olivier, G.A.|Bruguière | s.n. | P | P | P00192976 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Gruner, L. | s.n. | P | P | P00192962 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Olivier, G.A.|Bruguière | s.n. | P | P | P00192975 | yes |
| Ranunculus oxyspermus Willd. | Lebanon | Gombault, R. | s.n. | P | P | P00192979 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Louis, Frère | s.n. | P | P | P00192996 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Bornmüller, J.F.N. | s.n. | P | P | P00192921 | yes |
| Ranunculus oxyspermus Willd. | Russian Federation | Becker, A. | s.n. | P | P | P00192954 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Hohenacker, R.F. | s.n. | P | P | P00192936 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Hohenacker, R.F. | s.n. | P | P | P00192935 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Hohenacker, R.F. | s.n. | P | P | P00192963 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gaillardot, C. | s.n. | P | P | P00192969 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Sintenis, P.E.E. | s.n. | P | P | P00192953 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gombault, R. | s.n. | P | P | P00192981 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gombault, R. | s.n. | P | P | P00192983 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gombault, R. | s.n. | P | P | P00192982 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Tchihatcheff, P. de | s.n. | P | P | P00192955 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Schlechter, F.R.R. | s.n. | P | P | P00192974 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Louis, Frère | s.n. | P | P | P00192995 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gombault, R. | s.n. | P | P | P00192980 | yes |
| Ranunculus oxyspermus Willd. | Ukraine | Saint-Supéry | s.n. | P | P | P00192972 | yes |
| Ranunculus oxyspermus Willd. | Ukraine | Saint-Supéry | s.n. | P | P | P00192929 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Chaffanjon, J. | s.n. | P | P | P00192961 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Botta, P.E. | s.n. | P | P | P00192922 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Bunge, A.A. von | s.n. | P | P | P00192925 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Kotschy, C.G.T. | s.n. | P | P | P00192938 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Louis, Frère | s.n. | P | P | P00192994 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Kotschy, C.G.T. | s.n. | P | P | P00192939 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Schumann, W. | s.n. | P | P | P00192947 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Sintenis, P.E.E. | s.n. | P | P | P00192950 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Haussknecht, C. | s.n. | P | P | P00192970 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Vernhns, A. | s.n. | P | P | P00192941 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Balansa, B. | s.n. | P | P | P00192920 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gombault, R. | s.n. | P | P | P00192991 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Balansa, B. | s.n. | P | P | P00192919 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Kotschy, C.G.T. | s.n. | P | P | P00192943 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gombault, R. | s.n. | P | P | P00192989 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Kotschy, C.G.T. | s.n. | P | P | P00192942 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gombault, R. | s.n. | P | P | P00192990 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Balansa, B. | s.n. | P | P | P00192923 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Louis, Frère | s.n. | P | P | P00192997 | yes |
| Ranunculus oxyspermus Willd. | Ukraine | Callier, A. | s.n. | P | P | P00192931 | yes |
| Ranunculus oxyspermus Willd. | Ukraine | Callier, A. | s.n. | P | P | P00192932 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Kolenati, F.A.R. | s.n. | P | P | P00192973 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Bunge, A.A. von | s.n. | P | P | P00192957 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Aucher-Eloy, P.M.R. | s.n. | P | P | P00192928 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Aucher-Eloy, P.M.R. | s.n. | P | P | P00192971 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gaillardot, C. | s.n. | P | P | P00192966 | yes |
| Ranunculus oxyspermus Willd. | Iran, Islamic Republic of | Bélanger, C.P. | s.n. | P | P | P00192930 | yes |
| Ranunculus oxyspermus Willd. | Ukraine | Callier, A. | s.n. | P | P | P00192958 | yes |
| Ranunculus oxyspermus Willd. | Iran, Islamic Republic of | Bornmüller, J.F.N. | s.n. | P | P | P00192926 | yes |
| Ranunculus oxyspermus Willd. | Iran, Islamic Republic of | Bornmüller, J.F.N. | s.n. | P | P | P00192927 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gombault, R. | s.n. | P | P | P00192993 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gombault, R. | s.n. | P | P | P00192992 | yes |
| Ranunculus oxyspermus Willd. | Lebanon | Gombault, R. | s.n. | P | P | P00192978 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Sintenis, P.E.E. | s.n. | P | P | P00192951 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified Asia | Haradjian, M. | s.n. | P | P | P00192933 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified Asia | Haradjian, M. | s.n. | P | P | P00192934 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gombault, R. | s.n. | P | P | P00192984 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gombault, R. | s.n. | P | P | P00192986 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gombault, R. | s.n. | P | P | P00192985 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gombault, R. | s.n. | P | P | P00192988 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gombault, R. | s.n. | P | P | P00192987 | yes |
| Ranunculus oxyspermus Willd. | Iraq | Chesney, F.R. | s.n. | P | P | P00192977 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gaillardot, C. | s.n. | P | P | P00192968 | yes |
| Ranunculus oxyspermus Willd. | Syrian Arab Republic | Gaillardot, C. | s.n. | P | P | P00192967 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified Asia | Callier, A. | s.n. | P | P | P00192959 | yes |
| Ranunculus oxyspermus Willd. | Russian Federation | Becker, A. | s.n. | P | P | P00192924 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Szovits, A.J. | s.n. | P | P | P00192965 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Siehe, W. | s.n. | P | P | P00192949 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Sintenis, P.E.E. | s.n. | P | P | P00192952 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Siehe, W. | s.n. | P | P | P00192948 | yes |
| Ranunculus oxyspermus Willd. | Iran, Islamic Republic of | Kotschy, C.G.T. | s.n. | P | P | P00192940 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified Asia | Capus, G. | s.n. | P | P | P00192960 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Bunge, A.A. von | s.n. | P | P | P00192956 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P00805804 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Manissadjian, A. | s.n. | P | P | P00192946 | yes |
| Ranunculus oxyspermus Willd. | Turkey | Manissadjian, A. | s.n. | P | P | P00192945 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Litwinov, D.I. | s.n. | P | P | P00192944 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Hohenacker, R.F. | s.n. | P | P | P00192937 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | Keller, E. | s.n. | P | P | P00192964 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P04453069 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P03164484 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P03164478 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02582282 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P03164477 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P04453068 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02572077 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02819303 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02396864 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02396591 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02401487 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P03164482 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P03164483 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P03164480 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02819302 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P03164481 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02832176 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02530879 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02401488 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02791848 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P03164485 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02396640 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P03164486 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02396590 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P03164479 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02582283 | yes |
| Ranunculus oxyspermus Willd. | Unknown or unspecified country | | s.n. | P | P | P02791847 | yes |