Orchidaceae Paphiopedilum gratrixianum (Sander ex Mast.) Guillaum.
N. Vietnam, Prov. Thai Nguyen, distr. Dai Tu, vicinities of Tam Dao town, NE macroslope of Tam Dao ridge at 950-1000 m alt. (N 21°27′ E 105°38′). Closed wet evergreen broad-leaved primary forest on very steep mt slope. Epilitic rosette herb on shelves and crevices of vertical open rocky bluffs. Rare, but occasionally abundant. VH 5041 31.05.1997 International Botanical Expedition of the U.S.A. National Geographic Society (grant No 5803-96) Collectors: L.Averyanov, N.T.Hiep, P.K.Loc
Coordinates (geographic position):21° 27′ N, 105° 38′ E ±1000 mComment:
Record creation: 2021-03-20, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01090497 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01090497