Son La province, Muong La district, Muong La N.R. Primary evergreen broad-leaved forest along streams at the base and slope of sandstone mountain, around point 21.61277° N 104.10162° E, at elevation of 1390 m a.s.l. Terrestrial perennial herb around 50-60 cm tall, stem prostrate and erect, fruits blue, locally common at shaded humid places March 2019, Nguyen Sinh Khang, Nguyen Duc Thang et al., NSK 1155
Coordinates (geographic position):21° 36′ 45.97″ N, 104° 6′ 5.83″ E ±1000 mRecord creation: 2019-12-31, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01058685 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01058685