| Name | Sarcostemma undulatum Torrey |
| Authorship | Torrey |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sarcostemma R. Brown |
| GUID | urn:lsid:ipni.org:names:101040-1 |
| Citation | 1859 Rep. U.S. Mex. Bound., Bot. 161 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Sarcostemma undulatum Torrey |
| Identification made in | [no date] (6), 2008 (2) |