Basally woody shrub 1-2 m, branching at base only, evergreen; root tuberous. Leaves mostly radical, ascending, dimorphic, 1-4-pinnate, lower with broad lobes, upper with narrow to subterete lobes. Flowers in compound umbels on stout peduncles, yellow. Fruit narrowly obovoid, not compressed, ridged, vittae present, rib oil ducts inconspicuous.
A shrub. It grows 1-2 m tall. It has tuberous roots.