⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-12304917, and has not been changed.
This name is a synonym of Rhododendron × hemigymnum (Tagg & Forrest) D.F. Chamb..
The record derives from Tropicos which reports it as a synonym (record 12304917) with original publication details: Notes Roy. Bot. Gard. Edinburgh 16(79): 189-190 189 1931.