FLORA OF VIETNAM Orchidaceae Arundina graminifolia (D.Don) Hochr.
S.Vietnam, Thua Thien Hue Prov., Phu Loc Distr., Bach Ma National Park, S slope of Bach Ma mt below Hai Vong Dai peak, around point 16°11′11′'N 107°50′57′'E at elev. about 1050 m a.s.l.
Mixed and broad-leaved evergreen dry secondary mt forest on very steep shale/sandstone slopes. Terrestrial herb up to 2 m tall in open grassy place. Flowers: tepals white with purple tint, lip white with purple violet margin and yellow center. Common.
HLF 1295 23 April 2003. (Photo).
Coll. L.Averyanov, N.X.Tam, N.T.Vinh. Grant from Henry Luce Foundation.