⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50060197, with some changes.
This name is a synonym of Rhododendron irroratum subsp. irroratum .
The record derives from Tropicos which reports it as a synonym (record 50060197) with original publication details: Akad. Wiss. Wien, Math.-Naturwiss. Kl., Anz. 57: 288 288 1920.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:332957-1.