Prov. Yunnan bor.-occid. : prope fines Tibeto-Birmanicas in convalle fluvii Djiou-djiang (Irrawadi or. sup.), in pluviisilva mixta calide temperata supra vicum Schutsche
Annam, Tourane and vicinity (Tourane is on the coast about 100 kilometers south of Hue, the latter being Loureiro's type locality for the majority of the Cochinchina species.)