Erect shrub, 0.4-1.5 m high. Fl. yellow, Jul to Sep. Sand over laterite.
Beard’s Provinces: South-West Province.
IBRA Regions: Avon Wheatbelt, Geraldton Sandplains, Swan Coastal Plain.
IBRA Subregions: Avon Wheatbelt P1, Dandaragan Plateau, Geraldton Hills, Lesueur Sandplain, Perth.
IMCRA Regions: Central West Coast.
Local Government Areas (LGAs): Carnamah, Coorow, Dandaragan, Greater Geraldton, Irwin, Moora, Three Springs.
Shrubs, 0.3-1.3 m high; branchlets glabrous or hairy. Leaves alternate or whorled, 30-120 mm mm long, 4-14 mm mm wide, glabrous; lamina flat, widest around the middle or clearly widest above the middle, entire. Inflorescences axillary, yellow; pedicels 2-3 mm long. Perianth 24-27 mm long, glabrous; ovary glabrous; pistil 28-31 mm long, pollen presenter erect, style glabrous. Follicles 22-24 mm long, 11-14 mm wide, corky tetrahedral projections (on external surfaces of fruit) absent; seed 15-17 mm long (including wing), 8-10 mm wide, the wing discontinuous, marginal, extending ± equally down both lateral sides. Flowers in July, August or September. Occurs in the South-west (SW) Botanical Province(s), in the Geraldton Sandplains (GS), Swan Coastal Plain (SWA) or Avon Wheatbelt (AW) IBRA subregion(s).
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Western Australian Herbarium (1998–). FloraBase—the Western Australian Flora. Department of Biodiversity, Conservation and Attractions. https://florabase.dpaw.wa.gov.au/