Plants c. 1 m tall. Leaves petiolate, 2-3-pinnate; segments linear to lanceo¬late or oval, 1-3 cm long. Peduncles 3-15 cm long. Involucre of 1-3 linear bracts or lacking. Rays 10-20, subequal, up to 2.5 cm long. Involucel of 5-6 linear bractlets, shorter than the flowering umbellet. Calyx teeth obsolete. Petals green¬ish. Fruit ovoid, 2.5-3 mm long.