FLORA OF VIETNAM Orchidaceae Calanthe sylvatica (Thouars) Lindl.
Son La Prov., Moc Chau Distr., Van Ho Municipality, Hua Tat village, around point 20°46′16″N 104°47′44″E.
Broad-leaved evergreen forest with Pinus kwangtungensis and Podocarpus pilgeri on tops of ridge composed with rocky crystalline solid marble-like highly eroded limestone at elev. 1200-1350 m a.s.l.
Terrestrial rosulate herb on shady steep rocky slope. Flowers light violet, leaves dull green to gray-silvery. Occasional.
HAL 9389 29 Oct. 2006 Photo. Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.
Coordinates (geographic position):20° 46′ 16″ N, 104° 47′ 44″ E ±1000 mRecord creation: 2019-08-29, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01058459 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01058459