FLORA OF VIETNAM
Gesneriaceae
Aeschynanthus superbus C.B. Clarke

Ha Giang Prov., Quan Ba Distr., Tung Vai Commune, Thang Village, around point 23.05349°N 104.86446°E, steep rocky slopes of river valley composed with eroded limestone mixed with sandstone at elevation 1000–1100 m a.s.l. Remnants of primary evergreen broad-leaved very humid forest along river. Semiwoody epiphytic vine to 3 m long on very steep shady rocky river slope. Not common. 7 October 2019, L. Averyanov, Nguyen Sinh Khang, T. Maisak, VR 1451 (HN, LE01061078, LE01066964).