| Name | Cotyledon rusbyi Greene |
| Authorship | Greene |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cotyledon Linnaeus |
| GUID | urn:lsid:ipni.org:names:67095-2 |
| Citation | 1883 Bull. Torrey Bot. Club 10: 125 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cotyledon rusbyi Greene |
| Identification made in | [no date] (1) |