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. Shrub to 2 m tall in open place. Flowers purple. Locally common.
25 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL5030.
Record creation: 2023-08-05, Galina Savich, PhotoScan D2Citation: Specimen LE 01332063 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01332063