Spreading, rounded, rigid shrub, 1-4 m high. Fl. yellow, Jun to Oct. Sand, clay, gravel.
Beard’s Provinces: Eremaean Province, South-West Province.
IBRA Regions: Avon Wheatbelt, Coolgardie, Esperance Plains, Mallee.
IBRA Subregions: Avon Wheatbelt P1, Avon Wheatbelt P2, Fitzgerald, Southern Cross, Western Mallee.
Local Government Areas (LGAs): Corrigin, Dumbleyung, Esperance, Gnowangerup, Jerramungup, Kent, Kondinin, Kulin, Lake Grace, Narembeen, Ravensthorpe, Yilgarn.
Shrubs, 1-4 m high; branchlets hairy. Leaves alternate, 20-65 mm mm long, 1.5-2 mm mm wide, glabrous; lamina terete, entire. Inflorescences axillary, yellow; pedicels 2-4 mm long. Perianth 3-4 mm long, glabrous; ovary glabrous; pistil 4-4.5 mm long, pollen presenter conical, style glabrous. Follicles 25-35 mm long, 15-25 mm wide, corky tetrahedral projections (on external surfaces of fruit) absent; seed 14-20 mm long (including wing), 8-12 mm wide, the wing discontinuous, marginal, extending ± unequally down each lateral side. Flowers in June, July, August, September or October. Occurs in the Eremaean (ER) or South-west (SW) Botanical Province(s), in the Coolgardie (COO), Avon Wheatbelt (AW), Mallee (MAL) or Esperance Plains (ESP) 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/