FLORA OF VIETNAM Urticaceae Boehmeria macrophylla Hornem ? Vietnam, Thua Thien – Hue Prov., A Luoi Distr., Huong Nguyen Municipality, in vicinities of Tra Ve forest protection station, around point 16°15′16′'N, 107°26′57′'E at elevation about 80 m a.s.l.
Open riparian shrubs along rocky Tra Ve river valley on sandstone and granite outcrops.
Undershrub 2-3 m tall on wet open slope. Flowers light green. Common.