Vietnam, Thua Thien – Hue Prov., A Luoi Distr., Hong Van Municipality, Ta Lo village, around point 16°21′52′'N, 107°09′36′'E at elevation about 700-800 m a.s.l.
Secondary wet broad-leaved forest and secondary shrubs on steep mountain slopes composed with shale and granite.
Terrestrial grass, co-dominant of open secondary short-tall grasslands.