Ha Giang Prov., Quan Ba Distr., Thai An Commune, Seo Lung Two Village, around point 22.96988ºN 105.08646ºE. Very steep mountain slopes composed of stratified shale and clayey subsoil at elevation 800–1000 m a.s.l. Primary and secondary evergreen broad-leaved humid forest. Terrestrial herb on shady very steep stream slope. Locally common. 10 October 2019, L. Averyanov, Nguyen Sinh Khang, T. Maisak, VR 1525a.
Fl. et coll. in horto in 25 February 2021 by L. Averyanov & T. Maisak, VR 1525a.
Координаты:22° 58′ 11.57″ N, 105° 5′ 11.26″ E ±1000 mСоздание записи: 2021-11-09, Leonid Averyanov, PhotoScan D2Цитирование: Образец LE 01077021 // Виртуальный гербарий Ботанического института им. В. Л. Комарова РАН — http://rr.herbariumle.ru/01077021