Annual, herb, to 1 m high. Fl. yellow, Aug to Sep. Herbfields, weed of agricultural land.
Beard’s Provinces: Eremaean Province, Northern Province, South-West Province.
IBRA Regions: Avon Wheatbelt, Jarrah Forest, Swan Coastal Plain, Victoria Bonaparte, Yalgoo.
IBRA Subregions: Avon Wheatbelt P1, Avon Wheatbelt P2, Edel, Perth, Southern Jarrah Forest, Victoria Bonaparte P1.
Local Government Areas (LGAs): Albany, Bruce Rock, Bunbury, Northam, Shark Bay, Wyndham-East Kimberley.