Plants → Magnoliophyta → Magnoliopsida → Proteales → Proteaceae Juss. → Banksia L.f. → Banksia squarrosa (R.Br.) A.R.Mast & K.R.Thiele → Banksia squarrosa subsp. argillacea (A.S.George) A.R.Mast & K.R.Thiele
Erect, open, non-lignotuberous shrub, 1.2-4 m high. Fl. yellow, Jun to Nov. White/grey sand, gravelly clay or loam. Winter-wet flats, clay flats.
Beard’s Provinces: South-West Province.
IBRA Regions: Jarrah Forest, Swan Coastal Plain.
IBRA Subregions: Perth, Southern Jarrah Forest.
Local Government Areas (LGAs): Augusta Margaret River, Busselton, Capel, Donnybrook-Balingup, Nannup.
Shrubs, 1.5-3 m high; branchlets glabrous or hairy. Leaves petiolate, alternate, 40-65 mm mm long, 5-9 mm wide, hairy; petiole 10-15 mm long; lamina flat, once divided, pinnately divided, shallowly divided, with 3-7 lobes on each side, the margins flat. Inflorescences pubescent (with soft, straight, erect hairs), yellow; innermost bracts 7-9 mm long, hairy. Perianth 18-20 mm long, glabrous, without awns; pistil 22-25 mm long, curved, style hairy. Follicles glabrous, ovate, 8-13 mm long. Flowers in June, July, August, September or October. Occurs in the South-west (SW) Botanical Province(s), in the Swan Coastal Plain (SWA) or Jarrah Forest (JF) IBRA subregion(s). Conservation code Threatened (T).
FloraBase is produced by the staff of the Western Australian Herbarium, Biodiversity and Conservation Science, Department of Biodiversity, Conservation and Attractions. Publication or other use of content on this site is unauthorised unless that use conforms with the copyright statement.
Western Australian Herbarium (1998–). FloraBase—the Western Australian Flora. Department of Biodiversity, Conservation and Attractions. https://florabase.dpaw.wa.gov.au/