⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2824351, with some changes.

Gerardia dregeana Hochst. is a synonym of Sopubia simplex (Hochst.) Hochst.

This name is a synonym of Sopubia simplex (Hochst.) Hochst..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Flora 25: 240 1842.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:803214-1.