Rhododendron yedoense var. poukhanense (H.Lév.) Nakai
Synonym(s):
Rhododendron hallaisanense H.Lév.
Rhododendron coreanum Rehder
Rhododendron poukhanense H.Lév.
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.203
  • Nakai, T. 1920. [Title in Japanese]. in Botanical Magazine (Tokyo) 34: 273 (Jap.)-275, p.274, FlagO