Perennial herbs to 80 cm high, prostrate to suberect, much-branched from base, glabrous or sparsely pubescent. Leaves petiolate, usually not auriculate at base, deeply 1–2-pinnately lobed, 3.5–15(–20) cm long, lobes usually toothed. Sepals 1.8–3(–3.5) mm long; petals 2–6 mm long, yellow; stamens 6. Fruit spreading to horizontal, linear or oblong-linear, straight, (5–)10–20(–25) mm long (excluding style), c. 1 mm wide; style less than 1.5 mm long; pedicles spreading to horizontal, 4–10 mm long; seeds in 1 row per locule (rarely with some seeds forming a second row), coat covered with small bumps.
