(Petrophile biternata)
Petrophile biternata is a shrub endemic to Western Australia. The stout, rigid and non-lignotuberoos shrub typically grows to a height of 0.8 to 1.5 metres (2.6 to 4.9 ft). It blooms between August to October producing cream-yellow flowers. It is found on sand plains and ridges along the west coast in the Wheatbelt region of Western Australia where it grows in sandy soils containing gravel.