Hanoi City Area, Ba Vi District, southern prat of Ba Vi National Park, Ba Vi Mountain Range. Primary and old secondary broad-leaved evergreen forest on steep slopes composed with solid shaly limestone at elevation 900–950 m a.s.l. Terrestrial herb to 20 cm tall on steep rocky slope. Leaves sometime with many white round spots. Flowers purple, anthers yellow. Common.
12 November 2022, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, T. Maisak, AL 1636 (photo only).
Record creation: 2022-12-13, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01123624 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01123624