⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2801133, and has not been changed.

Erythrophysa undulata E.Mey. ex Harv. & Sond. is a synonym of Erythrophysa alata (Eckl. & Zeyh.) Hutch.

This name is a synonym of Erythrophysa alata (Eckl. & Zeyh.) Hutch..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Fl. Cap. 1: 238 1860.