| Name | Masdevallia grandiflora C. Schweinfurth |
| Authorship | C. Schweinfurth |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Masdevallia Ruiz & Pavon |
| GUID | urn:lsid:ipni.org:names:642856-1 |
| Citation | 1951 Bot. Mus. Leafl. 15: 26 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Masdevallia grandiflora C. Schweinfurth |
| Identification made in | [no date] (1), 1948 (1), 1970 (1), 2006 (1), 2013 (1) |