Sect. Zyganthera (N. E. Br.) Engl. (Engler, 1911: 49)

Type (and only) species: Pseudohydrosme buettneri Engl.

Zyganthera N. E. Br. (Brown in Thistleton-Dyer, 1901:160). Basionym

Male flowers with stamens in pairs; distal half of spadix covered in sterile male flowers; ratio of female:male (including sterile male) spadix portions c.1:4