Persoonia volcanica is a species of flowering plant in the family Proteaceae and is endemic to eastern Australia.

Flowering mainly occurs from December to February and the fruit is a green drupe.

[2][3][4][5] Persoonia volcanica was first formally described in 1991 by Peter H. Weston and Lawrie Johnson from a specimen collected near Woodenbong in 1989 and the description was published in Telopea.

[4][6] The specific epithet (volcanica) is a reference to the substrate on which this species usually grows.

[4] This geebung grows in forest and the margins of rainforest on the McPherson Range on the New South Wales-Queensland border and disjunctly in Kroombit Tops National Park further north.