Rhododendron augustinii Hemsl. ssp. augustinii
Rhododendron augustinii Hemsl. var. yui W.P.Fang
Rhododendron vilmorinianum Balf.f.
Data source(s):
  • Forbes, F.B. & W.B. Hemsley 1889. Enumeration of all plants known from China proper, Formosa, Hainan, the Corea, the Luchu Archipelago and the island of HongKong together with their distribution and synonymy. Stylidiaceae-Loganiaceae (No. 173). in Journal of the Linnaean Society of London (Botany) 26: 1-121, t.1,2 p.19
  • 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.91