Quang Binh Prov., Minh Hoa Distr., Thuong Hoa municipality, around point 17°41’14.3”N 105°53’28.9”E. Primary closed evergreen broad-leaved shady forest in depression between remnant limestone mountains composed with solid highly eroded crystalline limestone at elevation about 650 m a.s.l. Terrestrial achlorophyllous herb to 0.8 m tall in shady humid place. Flowers light yellow. Rare.
Record creation: 2020-05-29, Аверьянов Леонид ВладимировичCitation: Specimen LE 01073271 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01073271