As classified in WFO snapshot
June 2024
Warning: older classification
variety
Rhododendron lapponicum var. alpinum
(Glehn) T.Yamaz.
This variety name was first published in Revis. Gen. Rhododendron Japan, Taiwan, Korea & Sakhalin : 19 (1996)
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .