Slender, few-branched shrub to 1.5 m. Leaves 2-pinnatisect, lobes reduced, narrowly cuneate to linear, toothed, petioles persistent. Flowers in few-flowered, lax, compound umbels on slender peduncles, yellow. Fruit subrotund, ridged and wrinkled, mericarps isodiametric, vittae present, rib oil ducts inconspicuous.