⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50060165, with some changes.
This name is a synonym of Rhododendron × erythrocalyx Balf. f. & Forrest.
The record derives from Tropicos which reports it as a synonym (record 50060165) with original publication details: Sp. Rhodod. 716 716 1930.