| Name | Plectrophora cultrifolia Cogniaux |
| Authorship | Cogniaux |
| Rank | Species |
| Placed in | Plectrophora |
| Citation | 1904 Fl. Bras. Enum. Pl. 3(6): 185, t. 35, fig. 1 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Plectrophora cultrifolia Cogniaux |
| Identification made in | [no date] (1), 2025 (1) |