⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-2605110, with some changes.
This name is a synonym of Cynanchum umbrosum .
The record derives from Tropicos which reports it as a synonym (record 2605110
) with original publication details: Revis. Gen. Pl. 2: 425 425 1891.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:265669-2
.