Rhododendron aff. sanguineum Franch. var. haemaleum (Balf.f. & Forrest) D.F.Chamb.
Accepted name(s):
Rhododendron sanguineum Franch. ssp. atrorubrum Cowan
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.176
  • 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.334