Thanh Hoa Province, Quan Son District, Son Ha Commune, Ban Ha Village, Pha Mo Mountain (Pha Mó), 18 April 2020, Truong Ba Vuong, BV 617 (voucher herbarium specimen – VNM).
Floral bract brown, longer than pedicel (with ovary) nearly over the flower. Sepals and petals greenish, labellum white, smaller size than normal form, hypochile saccate, not any keel.
Record creation: 2020-04-30, Аверьянов Леонид Владимирович. Processing status: work_status_1Citation: Specimen LE 01073074 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01073074