FLORA OF VIETNAM. Urticaceae. Procris sp.?. Quang Binh Prov., Minh Hoa Distr., Dan Hoa Municipality, Bai Dinh village around point 17°44'04"N 105°49'14"E. Remnants of primary evergreen broad-leaved forest on very steep slopes and on tops of remnant hills composed with highly eroded marble-like solid limestone at elevation about 400-500 m a.s.l. Lithophytic herb to 1 m tall on rocky slope and cliffs. Flowers white. Locally very common. HAL 12459 8 February 2009. Coll.: L.Averyanov, P.K.Loc, N.T.Vinh, L.T.Son.