Son La Prov., Van Ho Distr., Tan Xuan Municipality, Cot Moc village, territory of Xuan Nha natural reserve, eastern slopes of Pha Luong Mountain. Remnants of primary and secondary broad-leaved evergreen humid forest on very steep mountain slopes composed by shale and sandstone at elevation 1000-1400 m a.s.l. around point 20°40'33.3"N 104°39'00.3"E. Terrestrial creeping herb on shady slope. Leaves velvety olive-brown with pink nerves network. Flowers white. Not common. 15 November 2013 CPC 7175a. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.D.Qui
Coordinates (geographic position):20° 40′ 33.3″ N, 104° 39′ 0.3″ E ±1000 mRecord creation: 2019-05-30, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01054741 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054741