Lai Chau Province, Muong Te District, Mu Ca Commune. Highly degraded secondary evergreen broad-leaved forest along rocky stream on stratified shale and granite on steep mountain slope at elevation of about 500 m a.s.l. around point 22º24’42’’N 102º24’35’’E. Woody, many-branching vine to 12-15 m long on open rocky cliff along roadcut. Tepals purple-violet, flag white with greenish center. Occasional.
24 April 2026, Nguyen Tuan Duong, Nguyen Chi Thanh, Nguyen Tuan Cuong, Nguyen Tien Hiep, Nguyen Huu Cuong, L. Averyanov, T. Maisak, АL4998.
Record creation: 2023-08-05, Galina Savich, PhotoScan D2Citation: Specimen LE 01332094 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01332094