N. Viet Nam. Ha Giang Province, Quang Ba District, Bat dai Son. Primary forest on limestone with Biota sp., Fraxinus, Quercus, Pseudotsuga, Acer and Taxus dominants along ridge and below peak at elev. 1100-1200 m (about 23ø07'N 105ø02'E). Lithophytic and epiphytic. Outer tepals tomentose outside, pale green inside, labellum light green outside, red-purple inside, rostellum light green. Occasional.
Record creation: 2021-01-27, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01089158 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01089158