Bac Kan Province, Ba Be District, Nam Mau Municipality, central part of Ba Be National Park. Rather dray evergreen broad-leaved old secondary forest with domination of Burretiodendron hsienmu and Streblus asper on crystalline highly eroded rocky limestone at elevation 600-750 m a.s.l. Ascending herb with erect stem to 15 cm tall on wet humid valley between limestone hills. Leaves dull pale green with central white stripe. Occasional.
16 November 2022, Nguyen Huu Cuong, Cao Xuan Hai, L. Averyanov, T. Maisak, AL 1673 (living plant only).
Fl. in cult. on 20 February 2025, L. Averyanov, AL1673.
Record creation: 2025-02-25 Galina Savich, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01282087 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01282087