Persoonia stricta is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia.

It is an erect, spreading shrub with smooth bark, linear to spatula-shaped or oblong leaves, and bright yellow flowers borne in groups of four to twenty-five on a rachis 3–100 mm (0.12–3.94 in) long, each flower with a leaf or scale leaf at its base.

Persoonia stricta is an erect, spreading shrub that typically grows to a height of 1–5 m (3 ft 3 in – 16 ft 5 in) and has smooth bark, its branches sometimes densely covered with greyish hairs when young.

[4][6] This geebung grows in heath, thicket or woodland between Ajana and Manmanning in the Avon Wheatbelt, Geraldton Sandplains, Murchison, Swan Coastal Plain and Yalgoo biogeographic regions in the south-west of Western Australia.

Persoonia saundersiana is classified as "not threatened" by the Government of Western Australia Department of Parks and Wildlife.