FLORA OF VIETNAM Fam. Convallariaceae Tupistra theana Aver. et N.Tanaka, sp.nov. Epitype Quang Binh Prov., Minh Hoa Distr., Hoa Tien municipality, La Van village, around point 17°51’45”N 105°49’45”E. Highly degraded primary and secondary evergreen broad-leaved forest on very steep rocky slopes of remnant limestone hills composed with highly eroded marble-like crystalline limestone at elev. 200-450 m a.s.l. Lithophytic herb on shelves and in crevices of tall shady vertical cliff near to top of mountain. Not common. CPC 2581 30 April 2011. Coll.: L.Averyanov, P.K.Loc, N.Q.Hieu, P.V.The, N.T.Vinh. d-EXSICCATES OF VIETNAMESE FLORA 0182/HAL 2581 (CPC, LE) © Nguyen Tien Hiep, L.Averyanov, Phan Ke Loc