| Name | Scaphyglottis longicaulis S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Scaphyglottis Poeppig & Endlicher |
| GUID | urn:lsid:ipni.org:names:228821-2 |
| Citation | 1888 Proc. Amer. Acad. Arts 23: 286 |
| Holdings | 35 Specimens held in the Harvard University Herbaria identified as Scaphyglottis longicaulis S. Watson |
| Identification made in | [no date] (28), 1940 (2), 1997 (3), 2012 (2) |