⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-12304035, with some changes.
This name is a synonym of Rhododendron calostrotum var. calostrotum .
The record derives from Tropicos which reports it as a synonym (record 12304035) with original publication details: Notes Roy. Bot. Gard. Edinburgh 16(79): 180 180 1931.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:333233-1.