FLORA OF VIETNAM
Gesneriaceae
Loxostigma glabrifolium D. Fang & K.Y. Pan

Ha Giang prov., Quan Ba distr., Cao Ma Po commune, Va Thang 1 village, around point 23°05ʹ52.6ʺN 104°51ʹ26.4ʺE, steep alluvial slopes and flattened mountain summits based on limestone at elevation 1400–1480 m a.s.l. Primary evergreen broad-leaved very humid forest. Creeping epiphytic vine or scandent undershrub with shoots to 1 m long on mossy trees on steep shady slope. White outside, brown-purple to purple inside. Very common. 22 October 2018, L. Averyanov, Nguyen Sinh Khang, T. Maisak, Truong Duc Thieu, VR 1213 (HN, LE01050366, LE01055966).