FLORA OF VIETNAM Orchidaceae Biermannia calcarata Aver. Lao PDR, Houa Phang province, Xon district, Hay Lao village, around point 20º33´33 N, 103º83´3 E, at elevation around 850 m a.s.l., 6–11 November 2017, Nikolai L. Orlov, Larissa K. Ioganssen, Orlov. Blooms at home 10-13 March, 6 April, 2018. Photos, NLO-084.
Record creation: 2019-01-13, Leonid Averyanov, PhotoScan D1Citation: Specimen LE 01048921 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01048921