FLORA OF VIETNAM
Urticaceae
Elatostema pycnodontum W.T. Wang

Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23°03ʹ13.4ʺN 104°51ʹ48.8ʺE, steep rocky slopes of stream valley composed with eroded stratified highly eroded limestone at elevation 1000-1200 m a.s.l. Primary evergreen broad-leaved very humid forest. Lithophytic herb with pendulous stems to 0.4 m long on wet shady cliff. Flowers light dull greenish to pinkish. Common. 23 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 743 (HN, LE01050178, LE01050183).