FLORA OF VIETNAM Orchidaceae Dendrobium porphyrochilum Lindl
N. Vietnam, prov. Cao Bang, distr. Bao Lac, municipality Yen Lac, vicinities of Yen Lac village (N 22°44′ E 105°50′). Primary mixed semideciduous forest (with domination Keteleeria chinensis) along tops of remnant karst limestone ridge at 1450-1500 m elev. Epiphyte. Flowers: tepals light green with purple nerves, lip light green with purple stripes at the base and uniformly deep green epichile, column light green, anther white. Rare. CBL 1484 16 April 1999 International Botanical Expedition of the U.S.A. National Geographic Society (grant No 6300-98) Collectors: P.K.Loc, P.H.Hoang, Averyanov L.
Coordinates (geographic position):22° 44′ N, 105° 50′ E ±1000 mRecord creation: 2020-06-12, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01066547 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01066547