| Name | Proustia oblongifolia D. Don |
| Authorship | D. Don |
| Rank | Species |
| Placed in | Proustia |
| GUID | urn:lsid:ipni.org:names:239665-1 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Proustia oblongifolia D. Don |
| Identification made in | [no date] (2) |