FLORA OF VIETNAM Tupistra nganii K.S. Nguyen, Aver. & Tanaka Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23°03'00.4"N 104°52'02.2"E, steep rocky slopes of river valley composed with eroded limestone at elevation 1000-1060 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest. Lithophytic herb with leaves to 2 m long in shady wet rocks. Flowers pale yellow. Not rare. 19 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong QuangNgan, VR 1015.
Coordinates (geographic position):23° 3′ 0.4″ N, 104° 52′ 2.2″ E ±1000 mComment:
Record creation: 2019-01-13, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01042186 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01042186