Herbs caulescent; caudex branched. Flowering stems 10-85 cm, long stipitate-glandular. Leaves: petiole long stipitate-glandular; blade rounded-cordate, orbiculate, or oblong, often ± polygonal, deeply (5-)7-9+-lobed, 3-26 cm, base cordate to nearly truncate, lobes ovate to triangular, margins dentate to serrate, apex obtuse to acute, surfaces glabrous or long stipitate-glandular. Inflorescences dense to diffuse. Flowers: hypanthium radially symmetric, free 0.2-0.5 mm, white or pink, obconic or subglobose, 1.5-3.6 mm, usually long stipitate-glandular, sometimes sparsely long-stipitate or glabrous; sepals erect, green-tipped, equal, 0.5-1.7 mm, apex rounded; petals often coiled, sometimes reflexed, white, linear, lanceolate, or oblanceolate, unlobed, 1-3 mm, margins entire; stamens exserted 2-2.5 mm; styles exserted 1.5-2.5 mm, 2-4 mm, to 0.1 mm diam. Capsules ovoid, 3-6.4 mm, beaks divergent, not papillose. Seeds dark brown, fusiform, 0.5-0.9 mm.