Prickly Moses Wattle
This prickly shrub is found commonly around Perth, WA, and is a perfect little nesting site for small birds. Bright and eye-catching yellow blossoms appear in late winter and spring, and it will grow in a range of soil types and light conditions. Pruning after flowering is recommended. Drought and lime tolerant.
Photo courtesy of Angus Stewart – https://www.gardeningwithangus.com.au/