| Name | Proustia crassinervis Urban |
| Authorship | Urban |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Proustia |
| GUID | urn:lsid:ipni.org:names:307659-2 |
| Citation | 1899 Symb. Antill. [Urban] 1: 470 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Proustia crassinervis Urban |
| Identification made in | [no date] (6), 2008 (1) |