FLORA OF VIETNAM Euphorbiaceae Phyllanthus amarus K.Schum. & Thonn.
Quang Binh Prov., Minh Hoa Distr., Thuong Hoa Comm., Ban On Vill., Con Moong mt. (about 1 km N on walking trail from Ban On to Thuong Hoa), 17°40′59″N, 105°57′56″E, 250-280 m.
Scattered in secondary grasslands along trails and on waste localities, on foot and lower part of slopes of limestone mts., edges of forests.
Small perennial herb, up to 0.3-0.4 m tall. Rather common.