Leaf blade linear-lanceolate or narrowly lanceolate, 1-6 mm wide, abaxially sparsely hairy or scabrous at least along veins. Ovary and mericarps densely hirsute or tomentose. Fl. Jun-Sep, fr. Jul-Oct.
'Flora of China @ eFloras (2008). Published on the Internet http://www.efloras.org/flora_page.aspx?flora_id=2 [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.