Lax, erect shrub to 1 m, branches remaining simple-stemmed. Leaves finely dissected, concolorous, leaflets weakly pinnatisect or 2-or 3-sect, terminal lobe subequal to adjacent lateral lobes, flat or subterete, venation visible. Flowers yellow, in flat-topped, compound umbels, < 30 rays. Fruit broadly elliptic to rotund, mericarps dorsally compressed, dorsally ribbed, marginally broadly winged, homomorphic, vittae present, with additional rib vittae, rib oil ducts inconspicuous.
A herb. It grows 40 cm to 1 m tall. It keeps growing from year to year. The stems can have lines along them. They are light brown with a purple tinge and are leafy. The leaves are divided 3 or more times. The flowers occur as several groups with equal length stalks. They are 4-5 cm across. The flowers are small and yellow. The fruit are small and oval and have a disk on top. They have ribs.
Slender shrub, up to 1 m high. Leaves finely dissected, concolorous green, rarely glaucous, up to 120(-160) mm long, imbricately arranged all along upper parts of branches, ultimate segments weakly pinnatisect or 2-or 3-sect, lobes linear, subequal. Flowers pale yellow. Flowering time Dec.-Mar. Fruit outline elliptic to rotund, (4.5-)6.0-7.0 mm long; marginal wings relatively broad.