Thanh Hoa Prov., Thuong Xuan Distr., Bat Mot Municipality, Duc village, Xuan Lien Natural Reserve. Primary broad-leaved evergreen forest along narrow ridge composed by shale at elevation 1000-1150 m a.s.l. around point 20°01′40.1″N 104°57′54.9″E. Terrestrial herb in shady places along ridge edge. Not rare. 4 November 2013 CPC 6691 Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.V.Tien
Coordinates (geographic position):20° 1′ 40.1″ N, 104° 57′ 54.9″ E ±1000 mRecord creation: 2020-12-24, Leonid Averyanov, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01076129 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01076129