Bac Kan Province, Ba Be District, Ba Be National Park. Primary and old secondary evergreen broad-leaved forest on very steep rocky slopes composed by white crystalline marble-like highly eroded limestone around point 22º27’26’’N 105º36’12’E at elev. of 600-800 m a.s.l. Terrestrial creeping herb with ascending erect stem to 25 cm tall, leaves almost black, velvety, with longitudinal white median vein. Not common.
30 October 2023, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, Nguyen Van Ly, T. Maisak, AL2404.
Record creation: 2023-12-02, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01124514 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01124514
Bac Kan Province, Ba Be District, Ba Be National Park. Primary and old secondary evergreen broad-leaved forest on very steep rocky slopes composed by white crystalline marble-like highly eroded limestone around point 22º27’26’’N 105º36’12’E at elev. of 600-800 m a.s.l. Lithophytic rosulate herb on shady rocks, leaves with white longitudinal stripes. Common.
30 October 2023, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, Nguyen Van Ly, T. Maisak, AL2403.
Record creation: 2023-12-02, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01124513 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01124513
Bac Kan Province, Ba Be District, Ba Be National Park. Primary and old secondary evergreen broad-leaved forest on very steep rocky slopes composed by white crystalline marble-like highly eroded limestone around point 22º27’26’’N 105º36’12’E at elev. of 600-800 m a.s.l. Adpressed rosulate herb on vertical limestone cliff on travertine deposits. Very rare.
30 October 2023, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, Nguyen Van Ly, T. Maisak, AL2402.
Record creation: 2023-12-02, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01124512 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01124512
Female plant cultivated in Ba Be National park originated from Bac Kan Province, Ba Be District, Ba Be National Park. Rocky outcrops in primary evergreen broad-leaved forest on very steep rocky slopes composed by white crystalline marble-like highly eroded limestone around point 22º24’42’’N 105º38’06’E at elev. of about 700 m a.s.l. Erect palm-like tree 0.4-0.8 m tall. In observation of year 2001 & 2002 locally very common. Presently almost extinct due to overcollection for sale and cultivation as an ornamental plant.
30 October 2023, Nguyen Huu Cuong, Chu Ngoc Quan, L. Averyanov, Nguyen Van Ly, T. Maisak, AL2400.
Record creation: 2023-12-02, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01124511 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01124511