Araceae Juss. Arisaema sp. S. Vietnam, Prov. Kontum. NW slopes of Ngoc Linh mountain system at 1600-1800 m alt. Open secondary forest in wet places along stream. Spathe pure green, sometimes with white spots, below whitish. VH 267 23.02.1995 International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5094-93)
Participants: L. Averyanov, N.T. Ban, N. Q. Binh, A. Budantzev, L. Budantzev, N.T. Hiep, D.D. Huyen, P.K. Loc, N.X. Tam, G. Yakovlev