FLORA OF VIETNAM Tupistra gracilis Aver. & N.Tanaka Epitype Thanh Hoa Prov., Thuong Xuan Distr., Bat Mot Municipality, Duc village, Xuan Lien Natural Reserve. Primary broad-leaved evergreen forest on rocky, highly eroded, crystalline limestone at elevation 800-1000 m a.s.l. around point 20°01’11.6’’N 104°57’47.5’’E. Terrestrial and lithophytic herb with leaves to 1.5 m long and thick creeping ascending rhizome in very steep shady rocky slope. Rare. 4 November 2013 CPC 6721 Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.V.Tien Fl. in 22 Nov. 2016. d-EXSICCATES OF VIETNAMESE FLORA 0269/CPC 6721 © L.Averyanov