Vietnam, Lam Dong Prov., Lac Duong Distr., Da Chais Municipality, around point 12є07’39’N 108є39’17’’E, at elevation 1600-1800 m a.s.l. W slope of Bi Doup mt. Grassy secondary woodlands with Pinus kesiya on steep mountain slopes.
Terrestrial herb up to 1 m tall. Flowers light violet. Locally common.
Record creation: 2026-02-26, Galina Savich, PhotoScan D2Citation: Specimen LE 01318926 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01318926