FLORA OF VIETNAM Fam. Urticaceae Elatostema sp. N. Vietnam, Ha Giang prov., Meo Vac distr., Shung Cha municipality, vicinities of Lo Loi Phin village (N 23° 11' E 105°l7'). Wet secondary mossy forest near the top of remnant karst limestone ridge at elev. 1250 m a.s.l. Forb up to 0.6 m hg on shady mossy rocks. Common. No NTH 3302 05 Oct. 1999 Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.