Niphobolus penangianus Hook. in Ic. Pl. 3: pl. 203. 1840 Niphobolus penangianus Hook. in Ic. Pl. 3: pl. 203. 1840Unknown type category: Dalhousie s.n.Unknown type category: Dalhousie s.n. (K)Taxon for this nameNiphobolus penangianus Hook. in Ic. Pl. 3: pl. 203. 1840