A small long-lived herbaceous plant with creeping stems. Its slender stems are hairy and take root at the joints. Its small leaves (1.2-3 cm across) are borne on stalks 1-10 cm long and have three to seven toothed lobes. Its tiny flowers are densely arranged in small clusters that are borne on stalks about 1.5 cm long its small rounded fruit are about 1 mm across and split in two when mature.