Quang Tri Prov., Huong Hoa Distr., Huong Viet municipality around point 16°51’06”N 106°34’38”E. Partially destroyed primary broadleaved evergreen forest on very steep rocky slopes of remnant hills composed with solid highly eroded crystalline limestone at elev. about 600-700 m a.s.l. Undershrub to 2 m tall in grassy places along road. Flowers yellow. Very common.
Record creation: 2026-03-19, Galina Savich, PhotoScan D2Citation: Specimen LE 01317490 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01317490