N.Vietnam, Thanh Hoa Prov., Ba Thuoc Distr., Thanh Son Municipality, middle part of Pu Luong range, SE slopes of Phu Pha Phong peak around point 20º28'37''N, 105º05'20''E along main ridge. Primary evergreen seasonal broad-leaved closed submontane forest on basalt at elev. 1600-1650 m. Terrestrial herb. Flowers: tepals light yellow-green, lip yellowish with brown-purple marks. Very common.
Record creation: 2020-12-07, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01088320 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01088320