Erect, dichotomously branched annual, herb, to 1 m high. Fl. yellow, Mar to Jun. Sandy soils. Disturbed grounds, roadsides, alluvial flats.
Beard’s Provinces: Eremaean Province, Northern Province, South-West Province.
IBRA Regions: Central Kimberley, Dampierland, Northern Kimberley, Ord Victoria Plain, Pilbara, Swan Coastal Plain, Victoria Bonaparte.
IBRA Subregions: Chichester, Fitzroy Trough, Hart, Mitchell, Mount Eliza, Ord, Ord-Victoria Plains P1, Pentecost, Perth, Pindanland, South Kimberley Interzone, Victoria Bonaparte P1.
Local Government Areas (LGAs): Ashburton, Broome, Derby-West Kimberley, Gosnells, Halls Creek, Wyndham-East Kimberley.