Shrub. Flowering stems up to 1.5 m high; branched at ground level, simple or sparsely branched, ribbed, leafy. Leaves radical, compound; blade pinnate; leaflets narrowly elliptic or narrowly ovate to ovate, 4-45 x 1-15 mm, apices acute to obtuse, margins entire or slightly crenate; petioles up to 35 mm long. Flowers: inflorescence a single umbel surrounded by reduced secondary umbels; yellow; Dec.-Mar. Fruit with flat mericarps.
Slender shrub with stiffly erect branches, to 1.5 m. Leaves pinnate or bipinnate, > 20 mm long, leaflets elliptic-lanceolate to ovate, entire or some 2-or 3-lobed. Flowers yellow, in compound, flat-topped umbels, peduncle usually long, sepals minute. Fruit elliptic, mericarps dorsally compressed, dorsally ribbed, marginally broadly winged, homomorphic, vittae present, without additional rib vittae, rib oil ducts inconspicuous.
A herb or shrub. It is a stiffly erect plant and grows 1.2 m high. The stem have leaves along its length. The leaves can be 12 cm long. They end with 3 close leaflets. There can be 1 or 2 pairs of leaflets along the axis. The leaflets are sword shaped. They are 5 cm long by 2 cm wide. The flowers are in a branched clusters. They are yellow. The fruit is flat and 6 mm long by 4 mm wide.
Shrub or shrublet, 0.2-1.5(-2.3) m high. Leaves (20-)40-170 mm long, distichous, pinnate to 2-pinnate, leaflets very narrowly to broadly elliptic or very narrowly ovate to ovate, usually entire. Flowers in compound, flat-topped umbels, yellow; rays 5-67, 21-85 mm long. Flowering time Nov.-Mar. Fruit dorsally flattened, small, outline elliptic to broadly elliptic, 4-7 mm long.
Shrub, up to 1 m high. Leaves pinnate, bipinnate or subtripinnate; leaflets ovate, oblong, entire. Umbels with many rays. Fruit obtuse at both ends. Flowers yellow.