Dodonaea hackettiana

About

Dodonaea hackettiana, commonly known as Hackett's hopbush, is a species of plant in the family Sapindaceae and is endemic to a restricted part in the south-west of Western Australia. It is an erect dioecious shrub or tree with simple, narrowly elliptic leaves, flowers arranged in panicles on the ends of branches, male flowers with usually six stamens, and elliptic, 3-winged capsules.

Summary from Wikipedia