N. Vietnam, prov. Cao Bang, distr. Ha Lang, municipality Thang Loi, vicinities of Ban Hao (N 22ø43' E 106ø40'), about 43 km to E from Cao Bang town. Secondary evergreen broadleaved closed forest on steep bluffs of remnant limestone ridges at 500-600 m alt. Epilite on open rock outcrops. Flowers yellowish-green with orange-brownish spot on lip center. Not rare.
No CBL 692 26 Nov. 1998
International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98)
Collectors: Averyanov L., P.K.Loc, N.X.Tam.
Coordinates (geographic position):22° 43′ N, 106° 40′ E ±1000 mComment:
Record creation: 2021-02-20, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01089828 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01089828