Brassica ×napus L.
Sp.Pl. 2:666 (1753)

Conservation Code: Not threatened
Naturalised Status: Alien to Western Australia
Name Status: Current

Brief Description
Grazyna Paczkowska, Wednesday 17 April 1996

Annual or biennial, herb, to 1.5 m high. Fl. yellow, Aug to Sep. Roadsides.

Distribution

Beard’s Provinces: Eremaean Province, South-West Province.

IBRA Regions: Avon Wheatbelt, Coolgardie, Geraldton Sandplains, Jarrah Forest, Mallee, Pilbara, Swan Coastal Plain.

IBRA Subregions: Avon Wheatbelt P1, Avon Wheatbelt P2, Hamersley, Lesueur Sandplain, Northern Jarrah Forest, Perth, Southern Cross, Southern Jarrah Forest, Western Mallee.

IMCRA Regions: WA South Coast.

Local Government Areas (LGAs): Albany, Ashburton, Belmont, Brookton, Busselton, Cockburn, Dandaragan, Donnybrook-Balingup, Dowerin, Esperance, Kondinin, Northam, Rockingham, South Perth, Stirling, Waroona, Wickepin.