FLORA OF VIETNAM
Acanthaceae
Pararuellia ? flagelliformis (Roxb.) Bremek. & Nann.-Bremek.

N.Vietnam, Thanh Hoa Prov., Ba Thuoc Distr., Co Lung Municipality,
Khuyn village, around point 20o26′50′'N, 105o14′37′'E. Primary
evergreen seasonal broad-leaved lowland forest on crystalline
marble-like highly eroded limestone, steep rocky slope of limestone
ridge at elev. 50-100 m. Terrestrial and lithophytic herb. Not common.

HAL 2946 16 Sept. 2003

FFI Pu Luong - Cuc Phuong Conservation Project
Collectors: L.Averyanov, D.T.Doan, J.Regalado, N.T.Vinh.