Begonia josephii A.DC.
Data source(s):
  • Lowe-Forrest, L. 1999. Verification of Begonia names on RBGE's Living Collections database.
  • Grierson, A.J.C. & D.G. Long 1991. Flora of Bhutan: Vol.2(1). Rutaceae to Ericaceae (including a record of plants from Sikkim). Edinburgh: Royal Botanic Garden Edinburgh, p.240