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. Terrestrial and epilitic ephemeroid herb on shadow steep rocky slopes. Inflorescence stalk about 1.2 m lg with whitish spots. Spathe light green, flowers white. Tuber spheroid, about 15 cm in diam. Rare. VH 5054 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 mRecord creation: 2022-01-18, Galina Savich, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01167412 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01167412