Rhododendron rubropilosum var. breviperulatum (Hayata) T.Yamaz.
Synonym(s):
Rhododendron breviperulatum Hayata
Data source(s):
  • Argent, C.G.C., J. Bond, D.F. Chamberlain, P. Cox & A. Hardy 1997. The Rhododendron Handbook. The Royal Horticultural Society 352, t.16 pp., p.174
  • Yamazaki, T. 1996. A revision of the genus Rhododendron in Japan, Taiwan, Korea and Sakhalin. Tokyo: Kokusai Bunken Insatsusha 179 pp., p.35, t.4b, FlagO