FLORA OF VIETNAM Begoniaceae Begonia sp. Tuyen Quang Prov., Na Hang Distr., Sinh Long Municipality, Khuoi Phin village, around point 22°38'21.9"N, 105°20'43.5"E. Primary evergreen mixed humid forest on rocky limestone on highly eroded karstic hills composed with gray solid marble-like limestone at elevation 1100-1200 m a.s.l. Lithophytic herb on vertical cliffs. Leaves above uniform green, below brightly red. Flowers pink. Abundant. 29 September 2013 CPC 5317 L.Averyanov, N.T.Hiep, L.M.Tuan, N.S.Khang, D.V.Cuong, N.V.Truong.T.Maisak, L.Osinovets
Coordinates (geographic position):22° 38′ 21.9″ N, 105° 20′ 43.5″ E ±1000 mRecord creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049674 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049674