FLORA OF VIETNAM Orchidaceae Anoectochilus calcareus Aver. Ha Giang prov., Quan Ba distr., Tung Vai commune, Thang village, around point 23º03ʹ41.5ʺN 104º50ʹ41.6ʺE, steep rocky slopes near mountain top composed with eroded stratified highly eroded limestone at elevation 1200-1400 m a.s.l. Primary evergreen broad-leaved very humid forest. Creeping terrestrial herb on shady rocky slope. Leaves velvety gray with white nerves. Rare. 22 April 2018, L. Averyanov, Nguyen Sinh Khang, Nguyen Tien Hiep, Nguyen Quang Hieu, Chuong Quang Ngan, T. Maisak, VR 570.
Coordinates (geographic position):23° 3′ 41.5″ N, 104° 50′ 41.6″ E ±1000 mComment:
Record creation: 2019-05-03, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054321 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054321