Radical leaves with 3–6 pairs of leaflets; leaflets at intervals of 3–5 mm, abaxially white tomentose and white sericeous, margin revolute. Fl. and fr. May–Sep.
'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.