Family: Fabaceae (Pea family).
Other names: Karella.
Native.
Common bushland plant.
Identification:
Elsewhere (e.g. Ballarat and Bendigo), the flowers are a lighter yellow.
Common Wedge-pea. 1, 2: Castlemaine. The bright yellow flowers and narrow leaflets are distictive. 3: Pale flowers from Enfield.