N.Vietnam, Bac Kan Prov., Ba Be Distr., Nam Mau Municipality: mountaine betwen Khau Cum to Nam Dai. Ba Be National Park around point 22(26′311N 105(36′ 669 E.
Selectly logged primary evergreen closed broad-leaved forest on top mountain composed with crystalline highly eroded marble-like limestone at elevation 386 m a.s.l.
Terresterial herb 40 cm long in shady place. Rare.
HLF 648 25 Dec. 2002.
Coll.Nguyen Tien Hiep, Do Hoang Chung, Vu Hong Van. Grant from Henry Luce Foundation.
Record creation: 2020-09-12, Leonid Averyanov, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01070110 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01070110