Thanh Hoa Prov., Thuong Xuan Distr., Bat Mot Municipality, Duc village, Xuan Lien Natural Reserve. Primary broad-leaved evergreen forest on rocky limestone at elevation 800-1000 m a.s.l. around point 20°01’11.6’’N 104°57’47.5’’E. Terrestrial and lithophytic herb with leaves to 20(30) cm tall on shady very steep rocky slope. Flowers dirty violet. Locally common.
Record creation: 2021-11-12, Leonid Averyanov, PhotoScan D2Citation: Specimen LE 01122774 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01122774