| Name | Stelis williamsii Ames |
| Authorship | Ames |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Stelis Swartz |
| GUID | urn:lsid:ipni.org:names:659215-1 |
| Citation | 1922 Orchidaceae (Ames) 7: 133 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Stelis williamsii Ames |
| Identification made in | [no date] (2), 2006 (1) |