Ophiopogon brevicaulis N. Tanaka, Aver. & K.S. Nguyen, sp. nov.
N. Vietnam, Ha Giang Prov., Quan Ba Dist., Bat Dai Son Nature Reserve, Can Ty Comm., Dau Cau Village, 23º05ʹ26.3ʺN 105º01ʹ03.0ʺE, 1100–1150 m a.s.l., karstic limestone, primary evergreen broad-leaved humid forest, not rare, 14 April 2018, L. Averyanov, N.S. Khang, C.Q. Ngan, T. Maisak, VR 136.
Record creation: 2021-11-12, Leonid Averyanov, PhotoScan D2Citation: Specimen LE 01122882 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01122882