Bac Kan Province, Ba Be District, Ba Be National Park.
Dray evergreen broad-leaved old secondary forest with domination of Burretiodendron hsienmu, Streblus asper and Arenga pinnata on crystalline highly eroded rocky limestone near the boat station at elevation 250-300 m a.s.l. Terrestrial and lithophytic tuberiferous herb to 40 cm tall on shady steep slope. Occasional.
15 November 2022, Nguyen Huu Cuong, Cao Xuan Hai, L. Averyanov, T. Maisak, AL 1653.
Record creation: 2023-01-31, Tatiana Maisak, PhotoScan D2.. Processing status: work_status_1Citation: Specimen LE 01170137 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01170137