Ereect annual or biennial, herb, to 0.75 m high, upper leaves stem-clasping. Fl. yellow, Dec or Jan. Variety of soils. Roadsides,disturbed sites.
Beard’s Provinces: South-West Province.
IBRA Regions: Jarrah Forest, Warren.
IBRA Subregions: Southern Jarrah Forest, Warren.
Local Government Areas (LGAs): Augusta Margaret River, Donnybrook-Balingup, Manjimup, Nannup, Plantagenet.
General Biology. Growth form. Herb. Life form. Annual. Reproduction. Seed. Dispersal. Wind.
Notes. Can be biennial.
Additional information. Origin. Europe.
Suggested method of management and control. Spot spray 1% glyphosate + Pulse® or Lontrel® 10 ml/10 L of water + Pulse®. Read the manufacturers' labels and material safety data sheets before using herbicides. For further information consult the Australian Pesticides and Veterinary Medicines Authority to determine the status of permits for your situation or state.
Legend: Y = Yes, regularly, O = Occasionally, U = Uncertain, referred by others but not confirmed.
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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/