N. Vietnam, prov. Tuyen Quang, distr. Tuyen Quang, near Tuyen Quang town. Closed evergreen primary forest on limestone hills at 500-600 m. Terrestrial herb. Very rare.
Record creation: 2020-11-02, Leonid Averyanov, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01074827 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01074827