Seringia hermanniifolia, commonly known as crinkle-leaved firebush,[2] is a species of flowering plant in the mallow family and is endemic to the south-west of Western Australia.

[2][3] This species was first described in 1821 by Jaques Étienne Gay who gave it the name Keraudrenia hermanniifolia in Memoires du Museum d'Histoire Naturelle from specimens collected near Shark Bay.

[4][5] In 1860, Ferdinand von Mueller transferred the species to Seringia as S. hermanniifolia in his Fragmenta phytographie Australiae.

[8] Crinkle-leaved fire bush grows in sandy or gravelly soils in heath and is found from Dirk Hartog Island and Peron Peninsula in the north, to as far south as Badgingarra and Mogumber, in the Avon Wheatbelt, Carnarvon, Geraldton Sandplains, Jarrah Forest, Murchison, Swan Coastal Plain and Yalgoo bioregions of south-western Western Australia.

[2][3] Seringia hermanniifolia is listed as "not threatened" by the Western Australian Government Department of Biodiversity, Conservation and Attractions.