Vietnam, Thua Thien – Hue Prov., Huong Thuy Distr., Duong Hoa Municipality, Huong Thuy forest enterprise territory, around point 16°13'20''N, 107°34'23''E, SW slopes of Mang Chan ridge at elevation 500-600 m a.s.l. Fractionally logged primary closed evergreen broad-leaved forest along steep slopes composed with shale. Terrestrial herb on shady wet slopes along stream. Flowers white. Very common.
Record creation: 2026-10-13, Аверьянов Леонид ВладимировичCitation: Specimen LE 01360643 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01360643