⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-12304961, and has not been changed.
This name is a synonym of Rhododendron dichroanthum subsp. scyphocalyx .
The record derives from Tropicos which reports it as a synonym (record 12304961
) with original publication details: Notes Roy. Bot. Gard. Edinburgh 20(97): 87-88 87 1940.