⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50156649, with some changes.

Rhododendron cephalanthum subsp. platyphyllum (Balf. f. & W.W. Sm.) Cullen is a synonym of Rhododendron platyphyllum (Franch. ex Diels) Balf. f. & W.W. Sm.

This name is a synonym of Rhododendron platyphyllum (Franch. ex Diels) Balf. f. & W.W. Sm..

The record derives from Tropicos which reports it as a synonym (record 50156649) with original publication details: Notes Roy. Bot. Gard. Edinburgh 37(2): 327 327 1979.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:880152-1.