Binh Dinh Province, Van Canh District. Secondary evergreen broad-leaved dry forest with bamboo along rocky river on granite at elevation of about 100 m a.s.l., around point 13º44’N 108º57’E. Terrestrial herb on shady slope along rocky river. Fruits dirty violet thorny. Locally common.
13 April 2026, L. Averyanov, Nguyen Van Canh, Truong Ba Vuong, Nguyen Quoc Bao, T. Maisak, АL4905 (living plant only).
Record creation: 2026-06-04, Аверьянов Леонид ВладимировичCitation: Specimen LE 01360351 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01360351