Heterogonium wigmanii Cult. Hort. Bog. 2K. XI. 13 (BO) Isotype: Cult. Hort. Bog. 2K. XI. 13 (L) Isotype: N Celebes, Bolaang Mongondow, Gurupahi, Kaudern 18 (BM) N Celebes, Bolaang Mongondow, Gurupahi, Kaudern 18 (PA)