N. Vietnam, Ha Giang prov., Yen Minh distr., Lao Va Chai municipality,. vicinities of Lao Va Chai village (N 23°07' E 105°08'), 35.9 km to 27°. of Ha Giang city. Primary wet evergreen broadleaved closed forest on. very steep slope of karst remnant limestone ridge at 1400-1500 m alt. Terrestrial creeping forb in shady places. Leaves velvety green-brown. with golden vein network. Rare. No NTH 3477 09 Oct. 1999. Collectors: N.T. Hiep, N.Q. Binh, L. Averyanov, P. Cribb.
Coordinates (geographic position):23° 7′ N, 105° 8′ E ±1000 mRecord creation: 2019-05-30, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01054811 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01054811