Quang Binh Prov., Tuyen Hoa Distr., Lam Hoa municipality, around point 17°55’03”N 105°49’30”E. Open secondary forest on steep shale slopes at elev. about 150 m a.s.l. Shrub to 3 m tall in open place along road. Flowers yellow. Leaves with strong balsamic fragrance. Common.
Record creation: 2026-03-11, Galina Savich, PhotoScan D2Citation: Specimen LE 01317416 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01317416