⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50060641, and has not been changed.

Rhododendron stewartianum var. tantulum Cowan & Davidian is a synonym of Rhododendron stewartianum Diels

This name is a synonym of Rhododendron stewartianum Diels.

The record derives from Tropicos which reports it as a synonym (record 50060641) with original publication details: Rhododendron Year Book 6: 177 177 1951.