Rhododendron annae subsp. laxiflorum (Balf.f. & Forrest) T.L.Ming
Synonym(s):
Rhododendron hardingii Forrest ex Tagg
Rhododendron laxiflorum Balf.f. & Forrest
Data source(s):
  • Ming, T.L. 1984. A Revision of Subgenus Hymenanthes (Rhododendron L.) in Yunnan-Xizang. in Acta Botanica Yunnanica 6(2): 141-171, p.149