⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50060128, and has not been changed.
This name is a synonym of Rhododendron campylocarpum subsp. caloxanthum (Balf. f. & Farrer) D.F. Chamb..
The record derives from Tropicos which reports it as a synonym (record 50060128) with original publication details: Notes Roy. Bot. Gard. Edinburgh 36(1): 116 116 1978.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:880151-1.