⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-2601942, with some changes.
This name is a synonym of Cynanchum umbrosum .
The record derives from Tropicos which reports it as a synonym (record 2601942
) with original publication details: Prodr. 8: 527 527 1844.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:99976-1
.