Dien Bien Prov., Muong Nhe Distr., Muong Nhe Natural Reserve, Leng Su Sin Municipality, A Suoi Voi Village around point about N22º20’16’’ E102º21’35”. Secondary evergreen broad-leaved lowland and submontane forest on mountain stream slopes composed with sandstone at elevations 500–600 m a.s.l. Terrestrial herb in shady place along stream valley. Flowers yellowish mottled with red. Not common.
18 May 2022, L. Averyanov, Tran Huy Thai, Khang Sinh Nguyen, T. Maisak, VR 1746.
Record creation: 2026-07-09, Galina Savich, PhotoScan D2Citation: Specimen LE 01317804 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01317804