Rhododendron sichotense Pojark.
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.26
  • Komarov, A.V.L. 1952. Flora of the SSSR. Vol. 18. xxix, 802 pp., p.722, FlagO