Sisymbrium irio L. London Rocket
Sp.Pl. 2:659-660 (1753)

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

Brief Description
Grazyna Paczkowska, Friday 19 April 1996

Erect annual or biennial, herb, 0.1-0.6(-1) m high. Fl. yellow, Jul to Dec. Sandy & clayey soils.

Distribution

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

IBRA Regions: Avon Wheatbelt, Coolgardie, Esperance Plains, Gascoyne, Hampton, Mallee, Murchison, Nullarbor, Swan Coastal Plain, Yalgoo.

IBRA Subregions: Augustus, Avon Wheatbelt P1, Avon Wheatbelt P2, Central band, Nullarbor Plain, Eastern Goldfield, Eastern Mallee, Eastern Murchison, Fitzgerald, Hampton, Mardabilla, Perth, Southern Cross, Tallering, Western Mallee, Western Murchison.

IMCRA Regions: Abrolhos Islands, Leeuwin-Naturaliste.

Local Government Areas (LGAs): Cockburn, Coolgardie, Dalwallinu, Dundas, Esperance, Greater Geraldton, Kalgoorlie-Boulder, Kent, Koorda, Lake Grace, Meekatharra, Menzies, Merredin, Morawa, Mount Marshall, Mukinbudin, Murchison, Perth, Ravensthorpe, Sandstone, Trayning, Upper Gascoyne, Westonia, Wongan-Ballidu, Wyalkatchem, Yalgoo, Yilgarn.