Arisaema nangtciangense Pampanini, Nuovo Giorn. Bot. Ital., n.s.,. 22: 261. 1915.
南漳南星 nan zhang nan xing
Tuber globose. Cataphylls 7-10 cm, obtuse and cuspidate at apex. Leaves 2; petiole slender, ca. 20 cm, proximal ca. 15 cm sheathing; leaf blade pedate; leaflets 7, lanceolate, 14-20 × 5.5-6 cm, entire, acuminate; central leaflet shortly petiolulate, larger than lateral ones. Peduncle ca. 15 cm, nearly equaling sheath. Female zone in spadix ca. 2 cm (in fruit), shortly stipitate; appendix ca. 3.5 cm.
Humid places. Hubei ("Nangqiang").
Incompletely known species.