Jacksonia rupestris

About

Jacksonia rupestris is a species of flowering plant in the family Fabaceae and is endemic to the north of Western Australia. It is a dense, sprawling, spindly shrub with greyish-green branches, the leaves reduced to reddish-brown, egg-shaped scales, bright yellow flowers with red-brown on the outside, and borne on short side-branches, and membranous, narrowly elliptic pods.

Summary from Wikipedia