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

It is an erect to spreading shrub with hairy young branchlets, twisted leaves and bright yellow flowers borne singly or in groups of up to five on a rachis up to 25 mm (0.98 in) long.

[2][3][4][5] Persoonia helix was first formally described in 1994 by Peter Weston in the journal Telopea from specimens collected by Fred Lullfitz near Forrestania in 1964.

[4][6] This geebung grows in heath and woodland in the area between Kalgoorlie, Hyden, Ravensthorpe and Salmon Gums in the Coolgardie, Esperance Plains and Mallee biogeographic regions.

[3][5] This species is classified as "not threatened" by the Western Australian Government Department of Parks and Wildlife.