⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-2602265, with some changes.

Sarcostemma undulatum Torr. is a synonym of Sarcostemma crispum Benth.

This name is a synonym of Sarcostemma crispum Benth..

The record derives from Tropicos which reports it as a synonym (record 2602265) with original publication details: Rep. U.S. Mex. Bound., Botany 2(1): 161 161 1859.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:101040-1.