⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50004927, and has not been changed.

Rhododendron farrerae var. mediocre Diels is a synonym of Rhododendron mariesii Hemsl. & E.H. Wilson

This name is a synonym of Rhododendron mariesii Hemsl. & E.H. Wilson.

The record derives from Tropicos which reports it as a synonym (record 50004927) with original publication details: Bot. Jahrb. Syst. 29(3-4): 514 514 1900.