| Name | Williamia |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Euphorbiaceae |
| Contains | Williamia pruinosa (Poepp. ex A.Rich.) Baill. Williamia sp. |
Copyright © 2013 The President and Fellows of Harvard College | Accessibility
| Name | Williamia |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Euphorbiaceae |
| Contains | Williamia pruinosa (Poepp. ex A.Rich.) Baill. Williamia sp. |