| Name | Plagiocheilus erectus Rusby |
| Authorship | Rusby |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Plagiocheilus |
| GUID | urn:lsid:ipni.org:names:201141-2 |
| Citation | 1895 Mem. Torrey Bot. Club 4: 212 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Plagiocheilus erectus Rusby |
| Identification made in | [no date] (2), 1986 (1), 2008 (1) |