⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-12303856, and has not been changed.
This name is a synonym of Rhododendron rigidum Franch..
The record derives from Tropicos which reports it as a synonym (record 12303856) with original publication details: Notes Roy. Bot. Gard. Edinburgh 10(47-48): 162-163 162 1917.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:333434-1.