⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50111631, with some changes.

Montanoa werklei Berger is a synonym of Montanoa hibiscifolia Benth. ex Benth.

This name is a synonym of Montanoa hibiscifolia Benth. ex Benth..

The record derives from Tropicos which reports it as a synonym (record 50111631) with original publication details: Gard. Chron., ser. 3 50: 122 122 1911.