Rhododendron collettianum Aitch. & Hemsl.
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.107
  • Aitchison, J.E.T. 1880. On the flora of the Kuram Valley, etc., Afghanistan. in Journal of the Linnaean Society of London (Botany) 18: 1-113 p.75