| Name | Homalobus plummerae Rydberg |
| Authorship | Rydberg |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Homalobus Nuttall |
| GUID | urn:lsid:ipni.org:names:289448-2 |
| Citation | 1924 Bull. Torrey Bot. Club 51: 16 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Homalobus plummerae Rydberg |
| Identification made in | [no date] (1), 1960 (1) |