⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-2602361, with some changes.

Stapelia ambigua Masson is a synonym of Gonostemon grandiflorus var. ambiguus (Masson) P.V.Heath

This name is a synonym of Gonostemon grandiflorus var. ambiguus (Masson) P.V.Heath.

The record derives from Tropicos which reports it as a synonym (record 2602361) with original publication details: Stapel. Nov. 13, t. 12 13 1797.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:101459-1.