Dillwynia pungens is a species of flowering plant in the family Fabaceae and is endemic to the south coast of Western Australia.

It is an erect, spindly shrub with cylindrical leaves and yellow flowers with red or orange markings.

[3][4] In 1837, George Bentham changed the name to Dillwynia pungens in the Commentationes de Leguminosarum Generibus.

[6] This dillwynia grows on rocky slopes and ridges in the Esperance Plains and Mallee biogeographic regions on the south coast of Western Australia.

[2] Dillwynia pungens is classified as "not threatened" by the Government of Western Australia Department of Parks and Wildlife.