S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National Park, S slope of Bach Ma mt below Hai Vong Dai peak, to SW of point 16°11′41′'N 107°51′26′'E at elev. 1100-1300 m a.s.l.
Mixed and broad-leaved evergreen secondary closed wet mt forest on very steep shale/granite slopes. Terrestrial and lithophytic herb along mossy wet rocks along stream. Spathe white with gray fine marks, green apex and transversal brown stripe. Petiole and inflorescence stalk uniform light green. Rare.
HLF 1357 27 April 2003. (Photo).
Coll. N.T.Hiep, L.Averyanov, N.T.Vinh et al. Grant from Henry Luce Foundation.