Rhododendron longipes var. chienianum (W.P.Fang) D.F.Chamb.
Synonym(s):
Rhododendron chienianum W.P.Fang
Data source(s):
  • Cullen, J. & D.F. Chamberlain 1979. A preliminary synopsis of Rhododendron: II. in Notes from the Royal Botanic Garden Edinburgh 37(2): 327-378, p.329