Daviesia subulata is a species of flowering plant in the family Fabaceae and is endemic to a restricted area in the south-west of Western Australia.

[2][3] Daviesia subulata was first formally described in 2017 by Michael Crisp and Gregory T. Chandler in the journal Phytotaxa from specimens collected near Morawa in 1996.

[2][4] The specific epithet (subulata) means "awl-shaped" or tapering to a very fine point, referring to the phyllodes.

[2][5] This daviesia mostly grows in disturbed in open scrub in several sites near Morawa in the between Eneabba and Mingenew in the Avon Wheatbelt bioregion of south-western Western Australia.

[2][3] Daviesia subulata is classified as "not threatened" by the Western Australian Government Department of Biodiversity, Conservation and Attractions.