Ha Giang Province, leafless epiphyte, flowers yellow with dark orange color blotches at basal half, 2 calli, the lower glabrous, bi-lobed apex callus and one above hairy callus (V shaped), at base with low callus.
18 November 2020, Truong Ba Vuong, Ngo Quang Dang, BV 746.
Record creation: 2021-01-29, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01089212 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01089212