Northern Vietnam, Ninh Binh Prov., Nho Quan Distr., Cuc Phuong Municipality, Cuc Phuong National Park, Dang locality, about 1 km WNW of Dang forest Control point, 20ш16'28''N, 105ш40'57''. Secondary closed evergreen seasonal broad-leaved lowland forest on slopes of limestone hills at elev. 200-250 m a.s.l. Terrestrial herb up to 30 cm hg on shady rocky slope. Flowers white, median tepal inside tube with purple tint. Very common.
Record creation: 2026-10-19, Аверьянов Леонид ВладимировичCitation: Specimen LE 01360690 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01360690