Isolectotype: Indonesia, Sulawesi: Sulawesi: Minahassa, Koorders, S.H. 16243B (B)
Lectotype: Indonesia, Sulawesi: Sulawesi: Minahassa, Koorders, S.H. 16243B (K)
Type: Type: Indonesia, Sulawesi, Minahasa, Koorders, S.H. 16243B (lectotype K [K000761119], designated by Smith & Wasshausen [1983: 443]; isolectotype B [B100217767]).