Holotype: Indonesia, Republic of, Sulawesi, Northern Sulawesi, Minahassa, Tomohon, 19.6.1894, Sarasin, K.F. & Sarasin, P.B. 494 (B).
Isotype: Indonesia, Republic of, Sulawesi, Northern Sulawesi, Minahassa, Tomohon, 19.6.1894, Sarasin, K.F. & Sarasin, P.B. 494 (K).
Type: Indonesia, Sulawesi, Minahasa, Tomohon, 19 iv 1894, K.F. & P.B. Sarasin 494 (holotype B [B10238206], isotype K [K000761121]).