FLORA OF VIETNAM Gesneriaceae Rhynchotechum sp.? Ha Giang prov., Quan Ba distr., Bat Dai Son commune, Bat Dai Son Nature Reserve, San Chu village, around point 23º08ʹ55.1ʺN 104º59ʹ45.7ʺE, 1100-1290 m a.s.l., karstic, highly eroded mountains composed of solid marble-like limestone, primary evergreen coniferous humid forest with Pseudotsuga sinensis on rocky mountain tops and ridges. Terrestrial and lithophytic herb to 1 m tall among shady rocks. Not rare. 13 April 2018, L. Averyanov, Nguyen Sinh Khang, Chuong Quang Ngan, T. Maisak, VR 044.
Record creation: 2019-06-18, Аверьянов Леонид ВладимировичCitation: Specimen LE 01058087 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01058087