FLORA OF VIETNAM Plants of Quang Binh Province Acanthaceae
Quang Binh prov., Quang Ninh distr., Truong Son comm., Truong Son Logging Enterprise, in logging site No 336, around point 17°18′51” N, 106°23′52” E, ca. 100 m a.s.l., edges of primary and secondary closed evergreen broad-leaved lowland forests on sandy rock mountains.
Undershrub, between rocks on rocky stream banks. Flowers white. Bracts violet-brown. Occasionally common. HAL 11903 11 Jul 2008 Loc’s photos: 24204a-24204t Coll.: Phan Ke Loc & Nguyen Tien Vinh
Collected with the financial support of American Orchid Society