⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50060102, and has not been changed.
This name is a synonym of Rhododendron grande Wight.
The record derives from Tropicos which reports it as a synonym (record 50060102) with original publication details: Rhododendron Sikkim Himalaya pl. 9 1849.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:331950-1.