Rhododendron alutaceum Balf.f. & W.W.Sm. var. alutaceum
Rhododendron roxieanum Forrest var. globigerum (Balf.f. & Forrest) D.F.Chamb.
Rhododendron globigerum Balf.f. & Forrest
Data source(s):
  • Balfour, I.B. 1917. New Species of Rhododendron. in Notes from the Royal Botanic Garden Edinburgh 10: 79-166 p.81
  • 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.85