| Name | Sigmatostalix crescentilabia C. Schweinfurth |
| Authorship | C. Schweinfurth |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sigmatostalix H. G. Reichenbach |
| GUID | urn:lsid:ipni.org:names:236173-2 |
| Citation | 1947 Amer. Orchid Soc. Bull. 16: 162 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Sigmatostalix crescentilabia C. Schweinfurth |
| Identification made in | [no date] (1), 2007 (1), 2012 (1) |