Northern Vietnam, Tuyen Quang Prov., Na Hang Distr., Thuong Lam Municipality, Na Lau village, in the vicinity of point 22ø28'23''N, 105ø19'47''E. Primary evergreen seasonal broad-leaved forest on highly eroded remnant ridge composed with soft stratified limestone consolidated with numerous quartzite dikes at elev. 450-500 m a.s.l. Lithophytic herb on wet travertine deposited on vertical shady cliff. Primarily very common, usual co-dominante of lithophytic herb communities. Presently rare due to commercial collecting.
No HAL 1717 (Photo) 31 May 2002
Collectors: L.Averyanov, P.K.Loc.
Coordinates (geographic position):22° 28′ 23″ N, 105° 19′ 47″ E ±1000 mComment:
Record creation: 2021-03-21, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01090519 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01090519