FLORA OF VIETNAM Convallariaceae Tupistra theana Aver. Paratype Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, around point 17°41’28”N 105°53’42.7”E. Primary closed evergreen broad-leaved forest on rocky very steep cliffy slope of remnant mountain composed with solid crystalline limestone at elevation about 700 m a.s.l. near to the top of mountain. Lithophyte herb on vertical shady cliffs. Fruits dark green, 1 or 2-seeded. Locally common. CPC 3952 5 August 2011 Coll.: N.T.Hiep, L.Averyanov, N.S.Khang, N.Q.Vinh, N.V.Tap, P.V.The, L.T.Kien.
Coordinates (geographic position):17° 41′ 28″ N, 105° 53′ 42.7″ E ±1000 mRecord creation: 2019-03-31, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01050380 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01050380