FLORA OF VIETNAM Orchidaceae Calanthe petelotiana Gagnep.
Cao Bang Prov., Bao Lac Distr., Hong An municipality, Mi Lung village. Primary broad-leaved and mixed humid evergreen forest on very steep slopes and along rocky ridge composed with solid crystalline highly eroded limestone at elevation 1500-1550 m a.s.l. around point 22°50′01.3″N 105°50′05.7″E. Terrestrial herb among mossy rocks on rocky steep slope near mountain top. Occasional. 20 November 2014 CPC 7535 / TM 1181 Living plant only. Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, T.Maisak, L.Osinovetz
Flowered in 12 March 2017. Flowers odorless, white, lip disk with light purple tint, keels white. Photo. L. Averyanov.
Coordinates (geographic position):22° 50′ 1.3″ N, 105° 50′ 5.7″ E ±1000 mRecord creation: 2019-08-29, Leonid Averyanov, PhotoScan D1. Processing status: work_status_1Citation: Specimen LE 01058441 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01058441