⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-8501767, with some changes.

Ipomoea cymosa (Desr.) Roem. & Schult. is a synonym of Merremia umbellata (L.) Hallier f.

This name is a synonym of Merremia umbellata (L.) Hallier f..

The record derives from Tropicos which reports it as a synonym (record 8501767) with original publication details: Syst. Veg. 6: 241 241 1820.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:158937-3.