| Name | Masdevallia trioon H. R. Sweet |
| Authorship | H. R. Sweet |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Masdevallia Ruiz & Pavon |
| GUID | urn:lsid:ipni.org:names:154342-2 |
| Citation | 1978 Bot. Mus. Leafl. 26: 46 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Masdevallia trioon H. R. Sweet |
| Identification made in | [no date] (1), 2010 (2) |
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