Son La Prov., Mai Son Distr., Muong Tranh Municipality, Bong village, around point 21є14’51’’N 103є49’17’’E. Broad-leaved secondary open dry forest on steep slopes composed with clay shale at elev. 900-1200 m a.s.l. Terrestrial herb up to 2 m tall on shady steep slope. Common.
HAL 9580 07 Nov. 2006
Coll.: Nguyen Tien Hiep, L.Averyanov, Pham Van The.
Record creation: 2026-03-11, Galina Savich, PhotoScan D2Citation: Specimen LE 01317408 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01317408