FLORA OF VIETNAM Orchidaceae Thelasis pygmaea (Griff.) Blume
N. Vietnam, Prov. Quang Binh, distr. Minh Hoa, 72 km to NWW from Dong Hoi, municipalite Thong Hoa, vicinities of Yen Son village, limestone massif Ke Bang (N 17°40′ E 105°57′). Primary evergreen open broadleaved dry forest on top of limestone mesas at 450-500 m alt. Epiphyte. Flowers yellowish-white. Common, especially on tops of ridges and mesas. VH 4642 16.05.1997 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):17° 40′ N, 105° 57′ E ±1000 mRecord creation: 2020-12-28, Leonid Averyanov, PhotoScan D2. Processing status: work_status_1Citation: Specimen LE 01076268 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01076268