FLORA OF VIETNAM Orchidaceae Bulbophyllum protractum Hook.f.
N. Viet Nam, Ha Giang Prov., Quang Ba Distr., Bat Dai Son mt. Primary deciduous forest on limestone with Quercus, Pseudotsuga and Podocarpus dominants along ridge and below peak. 23°08′11′'N 105°00′48′'E at elev. 1310 m. Occasional lithophyte. Flowers all dull light orange. DKH 5259 6 April 2000 Collectors: D.K. Harder, N.T. Hiep, L.V. Averyanov, N.Q. Hieu.
Coordinates (geographic position):23° 8′ 11″ N, 105° 0′ 48″ E ±1000 mRecord creation: 2019-07-17, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01057630 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01057630