FLORA OF VIETNAM Aponogetonaceae Aponogeton robinsonii A.Camus
Vietnam, Thua Thien – Hue Prov., A Luoi Distr., Huong Nguyen Municipality, in vicinities of Tra Ve forest protection station, around point 16°13′47′'N, 107°27′47′'E at elevation about 120 m a.s.l.
Secondary closed evergreen broad-leaved forest on steep hill and mountain slopes composed with shale.
Aquatic herb with short thick tuber-like rhizome in shallow water of small stream in clean water. Flowers white, sweet fragrant. Fruits green. Rare.