⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2751281, with some changes.

Cynanchum macrophyllum Pers. is a synonym of Gonolobus carolinensis Nutt.

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Syn. Pl. 1: 274 1805.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:96364-1.