| Name | Pleurothallis casualis Ames |
| Authorship | Ames |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pleurothallis R. Brown |
| GUID | urn:lsid:ipni.org:names:652499-1 |
| Citation | 1925 Sched. Orchid. 9: 30 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Pleurothallis casualis Ames |
| Identification made in | [no date] (2), 2011 (1) |