Ranunculus nigrescens Freyn | Spain | Bourgeau,E., Bourgeau,E. s.n. [1864-06-17] Plantes d'Espagne 25 | s.n. | W | Herbarium W | 0046012 | yes |
Ranunculus nigrescens Freyn | Spain | Valdés Bermejo,E. et al., Valdés Bermejo,E. et al. 8930 | 8930 | W | Herbarium W | 2018-0001330 | no |
Ranunculus nigrescens Freyn | Spain | Bourgeau | 2583 | K | Herbarium | K000675370 | yes |
Ranunculus nigrescens Freyn | Spain | Bourgeau | 2583 | K | Herbarium | K000675369 | yes |
Ranunculus nigrescens Freyn | Unknown or unspecified country | | s.n. | P | P | P02389988 | yes |
Ranunculus nigrescens Freyn | Unknown or unspecified country | | s.n. | P | P | P02389989 | yes |
Ranunculus nigrescens Freyn | Unknown or unspecified country | | s.n. | P | P | P02389990 | yes |
Ranunculus nigrescens Freyn | Unknown or unspecified country | | s.n. | P | P | P02787275 | yes |
Ranunculus nigrescens Freyn | Unknown or unspecified country | | s.n. | P | P | P02787276 | yes |
Ranunculus nigrescens Freyn | Unknown or unspecified country | | s.n. | P | P | P02791840 | yes |
Ranunculus nigrescens Freyn | Unknown or unspecified country | | s.n. | P | P | P02799565 | yes |