| Name | Grusonia grahamii (Engelmann) H. Robinson |
| Authorship | (Engelmann) H. Robinson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Grusonia |
| GUID | urn:lsid:ipni.org:names:133265-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Grusonia grahamii (Engelmann) H. Robinson |
| Identification made in | 2008 (1) |