| Name | Orthophytum mello-barretoi L. B. Smith |
| Authorship | L. B. Smith |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Orthophytum Beer |
| GUID | urn:lsid:ipni.org:names:123759-1 |
| Citation | 1953 Bol. Mus. Nac. Rio de Janeiro, Bot. 15: 2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Orthophytum mello-barretoi L. B. Smith |
| Identification made in | [no date] (2) |