Northern Vietnam, Ha Giang Prov., Quan Ba Distr., Can Ty Municipality, in the vicinity of Sin Suoi Ho village at right side of Mien River, about 1 km to the N from point 23ø07'12''N, 105ø00'52''E. Primary coniferous forest with Pseudotsuga brevifolia on remnant highly eroded limestone ridge at elev. 1000-1200 m a.s.l. Terrestrial blue to blue-violet chlorophylless herb up to 20 cm tall on shady rocky slope. Rare.
No HAL 1573 (Photo) 11 May 2002 Collectors: P.K.Loc, L.Averyanov, N.T.Vinh.
Координаты:23° 7′ 12″ N, 105° 0′ 52″ E ±1000 mСоздание записи: 2019-06-28, Leonid Averyanov, PhotoScan D1Цитирование: Образец LE 01055868 // Виртуальный гербарий Ботанического института им. В. Л. Комарова РАН — http://rr.herbariumle.ru/01055868