As classified in WFO snapshot
December 2022
Warning: older classification
subspecies
Rhododendron rufum subsp. pachysanthum
(Hayata) S.S.Ying
This subspecies name was first published in Coloured Ill. Fl. Taiwan 5: 117. 1995 [15 Sep 1995]
This subspecies name has been reclassified since this snapshot. Its current preferred usage is a synonym .