| Name | Maxillaria brenesii var. longiloba Ames & C. Schweinfurth |
| Authorship | Ames & C. Schweinfurth |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Maxillaria brenesii Schlechter |
| GUID | urn:lsid:ipni.org:names:310303-2 |
| Citation | 1930 Sched. Orchid. 10: 90 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Maxillaria brenesii var. longiloba Ames & C. Schweinfurth |
| Identification made in | [no date] (2), 2005 (1), 2013 (1), 2017 (1) |