Acacia caesiella

About

Acacia caesiella, commonly known as tableland wattle, bluebush wattle or blue bush, is a species of flowering plant in the family Fabaceae and is endemic to New South Wales, Australia. It is an erect or spreading shrub, sometimes a small tree with smooth bark, narrowly elliptic to linear phyllodes, spherical heads of yellow, bright yellow or deep yellow flowers, and straight to slightly curved, firmly papery to thinly leathery, glabrous pods.

Summary from Wikipedia