Nghe An Prov., Ky Son Distr., Na Ngoi Municipality, eastern slopes of Phu Xai Lai Leng Mountain. Primary very humid broad-leaved forest on steep mountain slopes composed of sandstone and gray shale at elevation 2000-2300 m a.s.l. around point 19°11’58.2’’N 104°11’38.6’’E. Terrestrial herb on steep slope. Fruits black-green. Common.
N.S. Khanh: The herbarium of O alatus of which plant was cultivated in Averyanow should be CPC 6151 ( LE 01049318) were taken photos from the wild in attached photos. I think this photos are from collection of O alatus in the wild I took it in Phu Xai Lai Leng on the date of label, it should correspond to CPC 6151.
Record creation: 2019-02-22, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01049318 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01049318