Lai Chau Province, Muong Te District, Mu Ca Commune. Old rich secondary evergreen broad-leaved forest on stratified shale at elevation of about 540 m a.s.l. around point 22º29’40’’N 102º24’15’’E. Erect terrestrial and lithophytic herb to 1 m tall on shady rocky slope. Leaves uniform green. Not common.
25 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL5020.
Record creation: 2023-08-05, Galina Savich, PhotoScan D2Citation: Specimen LE 01332075 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01332075