| Volutaria canariensis Wagenitz | Spain | | 2530 | MO | Tropicos | 100401179 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified Africa | | s.n. | MO | Tropicos | 100574200 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified Africa | | 211 | MO | Tropicos | 100574199 | yes |
| Volutaria albicaulis (Deflers) Wagenitz | Yemen | Deflers, A. | 1012 | G | G | 237175/1 | no |
| Volutaria crupinoides (Desf.) Maire | Egypt | Anon. | s.n. | G | G-DC | 326231/1 | no |
| Volutaria muricata (L.) Maire | Spain | Boissier, P. E. | s.n. | G | G-DC | 326229/1 | no |
| Volutaria lippii (L.) Maire | Egypt | Acerbi, G. | s.n. | G | G-DC | 326236/1 | no |
| Volutaria sinaica (DC.) Wagenitz | Egypt | Aucher-Eloy, P. M. R. | 3182 | G | G-DC | 326232/1 | no |
| Volutaria lippii (L.) Maire | Egypt | Olivier, G. A. | s.n. | G | G-DC | 326248/1 | no |
| Volutaria lippii (L.) Maire | Egypt | Raddi, G. | s.n. | G | G-DC | 326246/1 | no |
| Volutaria lippii (L.) Maire | Egypt | Schimper, G. W. | 211 | G | G-DC | 326238/1 | no |
| Volutaria lippii (L.) Maire | Egypt | Aucher-Eloy, P. M. R. | 3209 | G | G-DC | 326237/1 | no |
| Volutaria lippii (L.) Maire | Egypt | Bové, N. | 114 | G | G-DC | 326243/1 | no |
| Volutaria canariensis Wagenitz | Spain | Broussonet, P. A. M. | 9(7) | G | G-DC | 326240/1 | no |
| Volutaria lippii (L.) Cass. ex Maire | Israel | Schimper, W.P.H. | 211 | E | N/A | E00239957 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467805 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467806 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467807 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467808 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467811 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467812 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467813 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467814 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467815 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467816 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467817 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467818 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467819 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467821 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467822 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467789 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467790 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467791 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467792 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467793 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467794 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467795 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467796 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467797 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467798 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467799 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467800 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467801 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467802 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467803 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467804 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467936 | no |
| Volutaria lippii (L.) Cass. ex Maire | Oman | Miller, A.G. & Nyberg, J.A. | M.9070 | E | N/A | E00467937 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Oman | McLeish, I.M. | 1034 | E | N/A | E00467938 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Yemen | Miller, A.G. | 8088 | E | N/A | E00467939 | yes |
| Volutaria dhofarica Wagenitz | Oman | Miller, Anthony George | 7722 | E | N/A | E00467940 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Oman | Miller, A.G. & Nyberg, J.A. | M.9283 | E | N/A | E00467941 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Saudi Arabia | Collenette, Iris Sheila (Mrs). | 5085 | E | N/A | E00467942 | yes |
| Volutaria dhofarica Wagenitz | Oman | McLeish, I.M. | 757 | E | N/A | E00467943 | yes |
| Volutaria crupinoides (Desf.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467749 | yes |
| Volutaria crupinoides (Desf.) Maire | Israel | Eig, A; Feinbrunn, N; Zohary, M | s.n. | E | N/A | E00467750 | yes |
| Volutaria crupinoides (Desf.) Maire | Syrian Arab Republic | Lowne, B.T. | s.n. | E | N/A | E00467751 | yes |
| Volutaria crupinoides (Desf.) Maire | Israel | Meyers, Fred S. & Dinsmore, J.E. | 509 | E | N/A | E00467752 | yes |
| Volutaria crupinoides (Desf.) Maire | Egypt | Davis, Peter Hadland | 6463B | E | N/A | E00467753 | yes |
| Volutaria crupinoides (Desf.) Maire | Egypt | Davis, P.H. | 6463B | E | N/A | E00467754 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467762 | no |
| Volutaria crupinoides (Desf.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467773 | no |
| Volutaria crupinoides (Desf.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467774 | no |
| Volutaria crupinoides (Desf.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467775 | no |
| Volutaria crupinoides (Desf.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467776 | no |
| Volutaria crupinoides (Desf.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467777 | no |
| Volutaria crupinoides (Desf.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467778 | no |
| Volutaria crupinoides (Desf.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467779 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467780 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467781 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467782 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467783 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467784 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467785 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467786 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467787 | no |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467788 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467759 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467760 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467758 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467757 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467756 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467755 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467763 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467764 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467765 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467766 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467767 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467768 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467769 | no |
| Volutaria crupinoides (Desf.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467770 | no |
| Volutaria crupinoides (Desf.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467771 | no |
| Volutaria crupinoides (Desf.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467772 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00478425 | no |
| Volutaria lippii (L.) Cass. ex Maire | Egypt | Delile, Alire Raffeneau | s.n. | E | N/A | E00239958 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467820 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467810 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | E | N/A | E00467809 | no |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | E | N/A | E00467761 | no |
| Volutaria dhofarica Wagenitz | Oman | Kilian, N. | NK5491 | E | N/A | E00540355 | yes |
| Volutaria dhofarica Wagenitz | Oman | Knees, MacKinnon, MacLaren & Page | 484 | E | N/A | E00695978 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Oman | Gardner, Martin F. & Knees, Sabina G. | 8819 | E | N/A | E00666582 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Israel | Danin, A. & Knees, S.G. | 1215 | E | N/A | E00902565 | no |
| Volutaria lippii (L.) Cass. ex Maire | Tunisia | Albert,R., Albert,R. s.n. [1989-03] | s.n. | W | Herbarium W | 2009-0019800 | no |
| Volutaria crupinoides (Desf.) Maire | Jordan | Albert,R., Albert,R. 7 | 7 | W | Herbarium W | 2009-0012249 | no |
| Volutaria | Yemen | Kilian,N., Hein,P., Kürschner,H., Shaher,A.E., Halib,A.& Hubaishan,M.A., Kilian,N. et al. YP1403 | YP1403 | W | Herbarium W | 2018-0002001 | no |
| Volutaria lippii (L.) Cass. & Maire | Unknown or unspecified country | Ash, Mrs | 1196 | K | Spirit Collection | 35477.000 | no |
| Volutaria lippii medians (Maire) Wagenitz | Morocco | Podlech,D., Podlech,D. 48889 | 48889 | W | Herbarium W | 2013-0000995 | no |
| Volutaria boranensis (Cufod.) Wagenitz | Ethiopia | Corradi,R., Corradi,R. Missione Biologica Sagan - Omo, 1939 — | 1998 | W | Herbarium W | 1947-0006317 | yes |
| Volutaria boranensis (Cufod.) Wagenitz | Ethiopia | Corradi,R., Corradi,R. Missione Biologica Sagan - Omo, 1939 — | 1738 | W | Herbarium W | 1947-0006318 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Iran, Islamic Republic of | Soják,J., Soják,J. Iter persicum 8111 | 8111 | W | Herbarium W | 1998-0000503 | yes |
| Volutaria muricata (L.) Maire | Spain | Grasl,R. & Escobar García,P., Grasl,R. & Escobar García,P. 566/2016 | 566/2016 | W | Herbarium W | 2017-0012019 | no |
| Volutaria muricata (L.) Maire | Algeria | Balansa,B., Balansa,B. Pl. d' Algerie (Balansa) 490 | 490 | W | Herbarium W | 1889-0151114 | yes |
| Volutaria leucantha (Batt.) Maire | Algeria | Albert,R. & Watzka,M., Albert,R. & Watzka,M. Alg-042 | Alg-042 | W | Herbarium W | 2017-0003404 | no |
| Volutaria lippii (L.) Cass. ex Maire | Algeria | Albert,R. & Watzka,M., Albert,R. & Watzka,M. Alg-255 | Alg-255 | W | Herbarium W | 2017-0002682 | no |
| Volutaria boranensis (Cufod.) Wagenitz | Ethiopia | Corradi,R., Corradi,R. Missione Biologica Sagan - Omo, 1939 — | 2003 | W | Herbarium W | 0012630 | yes |
| Volutaria socotrensis Wagenitz | Yemen | Kilian,N., Hein,P. & Kürschner,H., Kilian,N. et al. YP3779 | YP3779 | W | Herbarium W | 2017-0000969 | yes |
| Volutaria lippii medians (Maire) Wagenitz | Morocco | Podlech,D., Podlech,D. 52594 | 52594 | W | Herbarium W | 2012-0012952 | no |
| Volutaria canariensis Wagenitz | Spain | Bornmüller,J.F.N., Bornmüller,J.F.N. Plantae exsiccatae canarienses 2 | 2530 | W | Herbarium W | 1902-0003879 | yes |
| Volutaria crupinoides (Desf.) Maire | Morocco | Tribsch,A., Tribsch,A. 1149 | 1149 | W | Herbarium W | 1999-0006931 | no |
| Volutaria sinaica (DC.) Wagenitz | Morocco | Podlech,D., Podlech,D. 49155 | 49155 | W | Herbarium W | 2011-0000436 | no |
| Volutaria lippii medians (Maire) Wagenitz | Morocco | Lippert,W., Lippert,W. 22625 | 22625 | W | Herbarium W | 2011-0001266 | no |
| Volutaria dhofarica Wagenitz | Oman | Hein,P., Hein,P. 5520 | 5520 | W | Herbarium W | 2017-0000090 | no |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | Pitard, C.-J. | 1944 | K | Herbarium | K000418589 | yes |
| Volutaria bollei (Schultz-Bip.ex Bolle) A.Hansen & Kunkel | Unknown or unspecified country | Lowe, R.T. | s.n. | K | Herbarium | K000418587 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | Pitard, C.-J | 1945 | K | Herbarium | K000418588 | yes |
| Volutaria bollei (Schultz-Bip.ex Bolle) A.Hansen & Kunkel | Unknown or unspecified country | Lowe, R.T. | s.n. | K | Herbarium | K000418585 | yes |
| Volutaria bollei (Schultz-Bip.ex Bolle) A.Hansen & Kunkel | Unknown or unspecified country | Lowe, R.T. | 153 | K | Herbarium | K000418586 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | Bornmüller, J. | 2530 | K | Herbarium | K000418584 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | Murray, R.P. | s.n. | K | Herbarium | K000418583 | yes |
| Volutaria abyssinica (A.Rich.) C.Jeffrey ex Cufod. | Unknown or unspecified country | Burger, W. | 3003 | K | Herbarium | K000418582 | yes |
| Volutaria abyssinica (A.Rich.) C.Jeffrey ex Cufod. | Unknown or unspecified country | Phillips, E.L. | s.n. | K | Herbarium | K000418581 | yes |
| Volutaria abyssinica (A.Rich.) C.Jeffrey ex Cufod. | Unknown or unspecified country | Aylmer, G.P.V. | s.n. | K | Herbarium | K000418580 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | Rein, von Fritsch, K. | 301 | K | Herbarium | K000418592 | yes |
| Volutaria maroccana (Barr. & Murb.) Maire | Unknown or unspecified country | Ibrahim | s.n. | K | Herbarium | K000418593 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | Mardochie, R. | s.n. | K | Herbarium | K000418591 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | Mardochie, R. | s.n. | K | Herbarium | K000418590 | yes |
| Volutaria crupinoides (Desf.) Maire | Morocco | Albert,R. & Spadinger,K., Albert,R. & Spadinger,K. M 397 | M 397 | W | Herbarium W | 2016-0004212 | no |
| Volutaria muricata (L.) Maire | Spain | Escobar García,P., Escobar García,P. 477/2015 | 477/2015 | W | Herbarium W | 2015-0015240 | yes |
| Volutaria muricata (L.) Maire | Spain | Escobar García,P., Escobar García,P. 477/2015 | 477/2015 | W | Herbarium W | 2015-0015241 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Spain | Escobar García,P., Escobar García,P. 209/2015 | 209/2015 | W | Herbarium W | 2015-0015234 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Spain | Escobar García,P., Escobar García,P. 149/2015 | 149/2015 | W | Herbarium W | 2015-0015233 | yes |
| Volutaria | Oman | Collenette, Iris Sheila (Mrs). | 8090 | E | N/A | E00046322 | yes |
| Volutaria albicaulis (Defl.) Wagenitz | Yemen | Wahab, Robert Alexander (Col.) | s.n. | E | N/A | E00079377 | yes |
| Volutaria sinaica (DC.) Wagenitz | United Arab Emirates | Western, R.A. | 534 | E | N/A | E00079376 | no |
| Volutaria albicaulis (Defl.) Wagenitz | Yemen | Wood, D. | Y1290 | E | N/A | E00079389 | yes |
| Volutaria | Yemen | King, Rosemary A. | 277 | E | N/A | E00079388 | no |
| Volutaria | Yemen | Wood, D. | Y1071 | E | N/A | E00079387 | no |
| Volutaria | Yemen | Muller-Hohenstein, K. & Deil, U. | 760 | E | N/A | E00079386 | no |
| Volutaria albicaulis (Defl.) Wagenitz | Yemen | Lavranos, J.J. & Newton, L E | 15797 | E | N/A | E00079392 | yes |
| Volutaria | Yemen | Miller, Anthony George | 152 | E | N/A | E00079391 | no |
| Volutaria | Yemen | Radcliffe-Smith, A. & Henchie, S.J. | 4350 | E | N/A | E00079390 | no |
| Volutaria canariensis Wagenitz | Spain | Hamilton, J.F. | s.n. | E | N/A | E00079381 | no |
| Volutaria canariensis Wagenitz | Spain | Bramwell, D. | 1016 | E | N/A | E00079380 | no |
| Volutaria dhofarica Wagenitz | Oman | Miller, Anthony G. | 2535 | E | N/A | E00079379 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Saudi Arabia | Collenette, Iris Sheila (Mrs). | 2530 | E | N/A | E00079378 | yes |
| Volutaria | Saudi Arabia | Collenette, Iris Sheila (Mrs). | 1664 | E | N/A | E00079385 | no |
| Volutaria albicaulis (Defl.) Wagenitz | Yemen | Miller, Anthony George | 168 | E | N/A | E00079384 | yes |
| Volutaria | Yemen | Lavranos, John Jacob | 11326 | E | N/A | E00079383 | no |
| Volutaria canariensis Wagenitz | Spain | Ball, John | s.n. | E | N/A | E00079382 | no |
| Volutaria lippii medians (Maire) Wagenitz | Morocco | Davis, Peter H. | 53595 | E | N/A | E00079397 | no |
| Volutaria tubuliflora (Murb.) Sennen | Morocco | Jahandiez, É. | 84 | E | N/A | E00079396 | no |
| Volutaria maroccana (Barr. & Murb.) Maire | Morocco | Reading University / British Museum Expedition | 223 | E | N/A | E00079395 | no |
| Volutaria crupinoides (Desf.) Maire | Morocco | Davis, P. & Davis, J. | D48227 | E | N/A | E00079394 | no |
| Volutaria tubuliflora (Murb.) Sennen | Morocco | Faure, A | s.n. | E | N/A | E00079398 | no |
| Volutaria dhofarica Wagenitz | Yemen | N. Kilian, M. El-Mashjary & P. Hein | NK 5903b | B | Herbarium Berolinense | B 10 0181981 | yes |
| Volutaria socotrensis Wagenitz | Yemen | N. Kilian, P. Hein & H. Kürschner | YP 3779 | B | Herbarium Berolinense | B 10 0181982 | yes |
| Volutaria albicaulis (Deflers) Wagenitz | Yemen | N. Kilian, P. Hein, C. Oberprieler, S. Kipka, H. Kürschner, A. Mukram, M. H. Omar & M . A. Hubaishan | YP1924 | B | Herbarium Berolinense | B 10 0220830 | yes |
| Volutaria lippii (L.) Maire | Unknown or unspecified country | | s.n. | B | Herbarium Berolinense | B 18 0004441 | no |
| Volutaria lippii (L.) Maire | Unknown or unspecified country | | s.n. | B | Herbarium Berolinense | B 18 0004442 | no |
| Volutaria canariensis Wagenitz | Spain | J. Bornmüller | 2530 | B | Herbarium Berolinense | B 10 0272551 | yes |
| Volutaria dhofarica Wagenitz | Yemen | N. Kilian, P. Hein & M. A. Hubaishan | YP 104 | B | Herbarium Berolinense | B 10 0355324 | yes |
| Volutaria albicaulis (Deflers) Wagenitz | Yemen | N. Kilian, P. Hein, H. Kürschner, A. E. Shaher, A. Halib & M. A. Hubaishan | YP1403 | B | Herbarium Berolinense | B 10 0355323 | yes |
| Volutaria dhofarica Wagenitz | Oman | P. Hein & N. Kilian | PH 5520 | B | Herbarium Berolinense | B 10 0434986 | no |
| Volutaria | Yemen | N. Bahah, S. O. Bahah & M. A. Hubaishan | YP 4671 | B | Herbarium Berolinense | B 10 0459804 | no |
| Volutaria albicaulis (Deflers) Wagenitz | Yemen | N. Kilian, P. Hein, C. Oberprieler, S. Kipka, A. N. Al-Gifri & M. H. Omar | YP 1711 | B | Herbarium Berolinense | B 10 0434941 | no |
| Volutaria albicaulis (Deflers) Wagenitz | Yemen | N. Kilian, P. Hein, A. Mukram & M. H. Omar | YP 4430 | B | Herbarium Berolinense | B 10 0220828 | no |
| Volutaria lippi (L.) Maire | Morocco | | s.n. | B | Herbarium Berolinense | B 10 0720641 | no |
| Volutaria lippii (L.) Maire | Unknown or unspecified country | | s.n. | NY | NY | 02697700 | yes |
| Volutaria canariensis Wagenitz | Spain | Bornmüller, J.F.N. | s.n. | P | P | P00084172 | yes |
| Volutaria canariensis Wagenitz | Spain | Bornmüller, J.F.N. | s.n. | P | P | P00084173 | yes |
| Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod. | Unknown or unspecified East Africa | Azaïs, P.B. | s.n. | P | P | P0010213 | yes |
| Volutaria tubuliflora atlantica Pitard | Morocco | Pitard, C.J. | s.n. | P | P | P00493515 | yes |
| Volutaria ramosissima (Murb.) Sennen | Unknown or unspecified country | Pitard, C.J. | s.n. | P | P | P00486656 | yes |
| Volutaria saharae (L.Chevall.) Wagenitz | Algeria | Chevallier, L. | s.n. | P | P | P00417726 | yes |
| Volutaria djiboutensis Wagenitz | Ethiopia | Boriani | s.n. | P | P | P0010199 | yes |
| Volutaria ramosissima (Murb.) Sennen | Unknown or unspecified country | Pitard, C.J. | s.n. | P | P | P00486657 | yes |
| Volutaria saharae (L.Chevall.) Wagenitz | Algeria | Chevallier, L. | s.n. | P | P | P00486663 | yes |
| Volutaria saharae (L.Chevall.) Wagenitz | Mauritania | Puygaudeau | s.n. | P | P | P0010223 | yes |
| Volutaria bollei (Bolle) Kunkel | Spain | Bolle, C.A. | s.n. | P | P | P00486664 | yes |
| Volutaria djiboutensis Wagenitz | Djibouti | Cesar, J. | s.n. | P | P | P04319848 | yes |
| Volutaria boranensis (Cufod.) Wagenitz | Kenya | Humbert, H. | s.n. | P | P | P00233032 | yes |
| Volutaria boranensis (Cufod.) Wagenitz | Kenya | Humbert, H. | s.n. | P | P | P00233031 | yes |
| Volutaria | Unknown or unspecified East Africa | Schimper, W. | s.n. | P | P | P0010201 | yes |
| Volutaria muricata (L.) Maire | Algeria | | s.n. | P | P | P02484543 | yes |
| Volutaria abyssinica aylmeri (Bak.) Wagenitz | Unknown or unspecified East Africa | Schimper, W. | s.n. | P | P | P0010215 | yes |
| Volutaria abyssinica aylmeri (Bak.) Wagenitz | Unknown or unspecified East Africa | Schimper, W. | s.n. | P | P | P0010214 | yes |
| Volutaria djiboutensis Wagenitz | Djibouti | Saboureau, P. | s.n. | P | P | P0010222 | yes |
| Volutaria boranensis (Cufod.) Wagenitz | Unknown or unspecified country | Babault, G. | s.n. | P | P | P018502 | yes |
| Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod. subsp. abyssinica | Unknown or unspecified East Africa | Quartin-Dillon, R.|Petit, A. | s.n. | P | P | P0010207 | yes |
| Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod. subsp. abyssinica | Unknown or unspecified East Africa | Quartin-Dillon, R.|Petit, A. | s.n. | P | P | P0011651 | no |
| Volutaria tubuliflora (Murb.) Sennen | Morocco | Pitard, C.J. | s.n. | P | P | P00486661 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Morocco | Pitard, C.J. | s.n. | P | P | P00417721 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Morocco | Pitard, C.J. | s.n. | P | P | P00417722 | yes |
| Volutaria sinaica (DC.) Wagenitz | Algeria | Cosson, E. | s.n. | P | P | P00486660 | yes |
| Volutaria sinaica (DC.) Wagenitz | Algeria | Cosson, E. | s.n. | P | P | P00417724 | yes |
| Volutaria sinaica (DC.) Wagenitz | Algeria | Cosson, E. | s.n. | P | P | P00486665 | yes |
| Volutaria sinaica (DC.) Wagenitz | Algeria | Cosson, E. | s.n. | P | P | P00486659 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Morocco | Ibrahim Ammeribt|Chabert, A.C. | s.n. | P | P | P00417725 | yes |
| Volutaria | Unknown or unspecified East Africa | Schimper, W. | s.n. | P | P | P0010202 | yes |
| Volutaria saharae (L.Chevall.) Wagenitz | Western Sahara | Monod, T. | s.n. | P | P | P00095914 | yes |
| Volutaria | Unknown or unspecified East Africa | Schimper, W. | s.n. | P | P | P0010200 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Morocco | Ibrahim Ammeribt | s.n. | P | P | P00486655 | yes |
| Volutaria canariensis Wagenitz | Spain | Bornmüller, J. | s.n. | P | P | P00486666 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Morocco | Ibrahim Ammeribt | s.n. | P | P | P00486658 | yes |
| Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod. | Unknown or unspecified East Africa | Quartin-Dillon, R.|Petit, A. | s.n. | P | P | P0010204 | yes |
| Volutaria muricata (L.) Maire | Algeria | Balansa, B. | s.n. | P | P | P02484544 | yes |
| Volutaria saharae (L.Chevall.) Wagenitz | Western Sahara | Monod, T. | s.n. | P | P | P00063875 | yes |
| Volutaria boranensis (Cufod.) Wagenitz | Unknown or unspecified country | Babault, G. | s.n. | P | P | P018505 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Algeria | Balansa|Benjamin | s.n. | P | P | P02484628 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Spain | Invernon, V.R.|Rouhan, G. | s.n. | P | P | P02439948 | yes |
| Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod. | Unknown or unspecified East Africa | Quartin-Dillon, R. | s.n. | P | P | P0010203 | yes |
| Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod. subsp. abyssinica | Unknown or unspecified East Africa | Petit, A. | s.n. | P | P | P0010208 | no |
| Volutaria boranensis (Cufod.) Wagenitz | Tanzania, United Republic of | Raynal, J. | s.n. | P | P | P00149036 | yes |
| Volutaria abyssinica aylmeri (Bak.) Wagenitz | Unknown or unspecified East Africa | Schimper, W. | s.n. | P | P | P0010220 | yes |
| Volutaria abyssinica aylmeri (Bak.) Wagenitz | Unknown or unspecified East Africa | Schimper, W. | s.n. | P | P | P0010221 | yes |
| Volutaria djiboutensis Wagenitz | Unknown or unspecified country | Aubert de la Rüe, E. | s.n. | P | P | P00149034 | yes |
| Volutaria djiboutensis Wagenitz | Djibouti | Chedeville, E. | s.n. | P | P | P00063449 | yes |
| Volutaria djiboutensis Wagenitz | Djibouti | Chedeville, E. | s.n. | P | P | P00063448 | yes |
| Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod. subsp. abyssinica | Unknown or unspecified East Africa | Schimper, W. | s.n. | P | P | P0010210 | yes |
| Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod. subsp. abyssinica | Unknown or unspecified East Africa | Schimper, W. | s.n. | P | P | P0010209 | yes |
| Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod. subsp. abyssinica | Unknown or unspecified East Africa | Schimper, W. | s.n. | P | P | P0010211 | yes |
| Volutaria abyssinica aylmeri (Bak.) Wagenitz | Unknown or unspecified East Africa | Schimper, W. | s.n. | P | P | P0010216 | yes |
| Volutaria abyssinica aylmeri (Bak.) Wagenitz | Unknown or unspecified East Africa | Schimper, W. | s.n. | P | P | P0010219 | yes |
| Volutaria abyssinica aylmeri (Bak.) Wagenitz | Unknown or unspecified East Africa | Schimper, W. | s.n. | P | P | P0010217 | yes |
| Volutaria abyssinica aylmeri (Bak.) Wagenitz | Unknown or unspecified East Africa | Schimper, W. | s.n. | P | P | P0010218 | yes |
| Volutaria lippii medians (Maire) Wagenitz | Mauritania | Lecoutey | s.n. | P | P | P00233030 | yes |
| Volutaria djiboutensis Wagenitz | Djibouti | Cesar, J. | s.n. | P | P | P04319849 | yes |
| Volutaria abyssinica aylmeri (Bak.) Wagenitz | Unknown or unspecified country | Drake-Brockmann, R.E. | s.n. | P | P | P0010212 | yes |
| Volutaria sinaica (DC.) Wagenitz | Morocco | Beaumier|Cosson, Herb.E. | s.n. | P | P | P00417723 | yes |
| Volutaria boranensis (Cufod.) Wagenitz | Kenya | Verdcourt, B. | s.n. | P | P | P00149035 | yes |
| Volutaria muricata | Australia | Ellis, M. | s.n. | PERTH | PERTH | PERTH 496693 | no |
| Volutaria muricata | Australia | Ellis, M. | s.n. | PERTH | PERTH | PERTH 496685 | no |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484032 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P04266935 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711501 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711414 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665911 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711407 | yes |
| Volutaria muricata (L.) Maire | Algeria | Balansa, B. | s.n. | P | P | P00486662 | yes |
| Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod. subsp. abyssinica | Unknown or unspecified East Africa | Quartin-Dillon, R.|Petit, A. | s.n. | P | P | P0011650 | no |
| Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod. subsp. abyssinica | Unknown or unspecified East Africa | Quartin-Dillon, R.|Petit, A. | s.n. | P | P | P0010206 | yes |
| Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod. subsp. abyssinica | Unknown or unspecified East Africa | Quartin-Dillon, R.|Petit, A. | s.n. | P | P | P0010205 | yes |
| Volutaria djiboutensis Wagenitz | Djibouti | Chedeville, E. | s.n. | P | P | P00063450 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484053 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484079 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484560 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484037 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484599 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484019 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484056 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665873 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03436214 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484546 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484064 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484527 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04319853 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484018 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484013 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484547 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484027 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484569 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484627 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484011 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711428 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711402 | yes |
| Volutaria albicaulis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02412505 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P04319863 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711398 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P04319864 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711409 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711411 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484585 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484016 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419987 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484069 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711465 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317068 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317073 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02412511 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711511 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419984 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P03279873 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02412510 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P04319858 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711520 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711461 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484631 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P03618761 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484071 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484536 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484591 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03687903 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665878 | yes |
| Volutaria abyssinica (Sch.Bip. ex A.Rich.) C.Jeffrey ex Cufod. | Unknown or unspecified country | | s.n. | P | P | P03835510 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484602 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484600 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484584 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484517 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317088 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711427 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711496 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P03279845 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484534 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484625 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484073 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484006 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484067 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484572 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484633 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484036 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04388409 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484571 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665893 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484083 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03279838 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484607 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484026 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484061 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711456 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711425 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02412513 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711401 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04319854 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711455 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711506 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484042 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04266932 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04266944 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665898 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665890 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665883 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484025 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484603 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317063 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711443 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317070 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484598 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484535 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484549 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484576 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484007 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484590 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484057 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484617 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484579 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484516 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484015 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484604 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484039 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484049 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484046 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484616 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484613 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484634 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484609 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484545 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484066 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484583 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484564 | yes |
| Volutaria saharae (L.Chevall.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484520 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484624 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484041 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484082 | yes |
| Volutaria saharae (L.Chevall.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484070 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484022 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484566 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484008 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484610 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484040 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484030 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484582 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484529 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484562 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484014 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484537 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484080 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484038 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04122596 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419983 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665876 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665874 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665897 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665908 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665909 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665886 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665888 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665882 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711420 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711459 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711512 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711513 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711406 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484029 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484594 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484077 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484593 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484072 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484552 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484074 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484530 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484601 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419994 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419986 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711505 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02412506 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711517 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711448 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711499 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02412502 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711457 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711453 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711464 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711525 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711439 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711450 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711400 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02412501 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711426 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711436 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711446 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711515 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711396 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711413 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711522 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711403 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711463 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711417 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665870 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665904 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665879 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711507 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711405 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711493 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711431 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484075 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484615 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484636 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484028 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P03279839 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665875 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484635 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484578 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484518 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711395 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484538 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P04266939 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P04319850 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04266942 | yes |
| Volutaria belouini (Humbert) Maire | Unknown or unspecified country | | s.n. | P | P | P04266951 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P04266930 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04266933 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P03279840 | yes |
| Volutaria djiboutensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P04319885 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P04319856 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317076 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P03279872 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P03891447 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317089 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317082 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317080 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317079 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P04266937 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665902 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665885 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419990 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317087 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484052 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711421 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711437 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711518 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P04319866 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665894 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484023 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484532 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484592 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484586 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02412500 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484531 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P04266936 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665884 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665901 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484017 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484048 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484533 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484550 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484596 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484050 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484004 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484561 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317065 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317084 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484058 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484553 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484078 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P03279841 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P04319857 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711458 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P04319851 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711434 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P04319862 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711502 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711435 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484570 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484542 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484086 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484612 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484568 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484055 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484595 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711415 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711408 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P04319859 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P04266940 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665912 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P04266938 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484528 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711494 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711441 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484085 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484526 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711404 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711416 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711516 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711508 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04266934 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02412503 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665917 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484010 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484605 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484051 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484563 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484033 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484559 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484519 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419989 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665881 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665891 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419995 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419991 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419992 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665910 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317064 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317067 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317074 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317085 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711412 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484063 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484054 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484548 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484043 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484622 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03279836 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484606 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711429 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711500 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484084 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484005 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484068 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665914 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665907 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665896 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711432 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711419 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665913 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711460 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P03279870 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665900 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711430 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711524 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711495 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P03279874 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P04266927 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484081 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484540 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484608 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419988 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711451 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711397 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711504 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711440 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02605502 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484614 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484630 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484619 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484045 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484575 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484626 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P04319865 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711498 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419985 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419997 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665871 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665895 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484620 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484009 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484567 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711454 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711392 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03436213 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711514 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484611 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P03279842 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484581 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484577 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711444 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711410 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419996 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317083 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484035 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484012 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665872 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665892 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P03279844 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665918 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02412514 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02412509 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484557 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484558 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484629 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03279837 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484621 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484573 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711467 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665903 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484059 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484024 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484565 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665877 | yes |
| Volutaria saharae (L.Chevall.) Wagenitz | Western Sahara | Monod, T. | s.n. | P | P | P00095934 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03289405 | yes |
| Volutaria canariensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02711399 | yes |
| Volutaria djiboutensis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P04319886 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711422 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02412515 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665880 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02412508 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665906 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317078 | yes |
| Volutaria albicaulis Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02412504 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711497 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317071 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711447 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484539 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484597 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484574 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317066 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711442 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711519 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484060 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P03279871 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04266941 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665889 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711526 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711462 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711521 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317081 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317062 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317077 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711423 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711503 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711438 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317086 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711433 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P04319860 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711466 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711509 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711510 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484065 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484589 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484623 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P03665887 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317072 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484044 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P03279843 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484062 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484618 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P04319861 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484554 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P04266931 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711418 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711424 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711527 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02412507 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711445 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484580 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P04266945 | yes |
| Volutaria belouini (Humbert) Maire | Unknown or unspecified country | | s.n. | P | P | P02711468 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711523 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711449 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04319852 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484632 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484588 | yes |
| Volutaria sinaica (DC.) Wagenitz | Unknown or unspecified country | | s.n. | P | P | P02484076 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317069 | yes |
| Volutaria maroccana (Barratte & Murb.) Maire | Unknown or unspecified country | | s.n. | P | P | P04317061 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04317075 | yes |
| Volutaria crupinoides (Desf.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P04319855 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02484541 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02711452 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P03665899 | yes |
| Volutaria muricata (L.) Maire | Unknown or unspecified country | | s.n. | P | P | P02419993 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02412512 | yes |
| Volutaria lippii (L.) Cass. ex Maire | Unknown or unspecified country | | s.n. | P | P | P02484587 | yes |
| Volutaria tubuliflora (Murb.) Sennen | Unknown or unspecified country | | s.n. | P | P | P02484047 | yes |