Sisymbrium erysimoides Desf.
Smooth Mustard

Reference
Fl.Atlant. 2:84,Tab.158 (1798)
Conservation Code
Not threatened
Naturalised Status
Alien to Western Australia
Name Status
Current

Erect annual, herb, 0.1-0.8 m high. Fl. yellow, Apr or Jun to Oct. Sandy & clayey soils.

Grazyna Paczkowska, Descriptive Catalogue, 19 April 1996

Distribution

IBRA Regions
Avon Wheatbelt, Carnarvon, Central Ranges, Coolgardie, Gascoyne, Geraldton Sandplains, Hampton, Jarrah Forest, Murchison, Nullarbor, Yalgoo.
IBRA Subregions
Augustus, Eastern Goldfield, Eastern Murchison, Edel, Geraldton Hills, Hampton, Mann-Musgrave Block, Merredin, Northern Jarrah Forest, Nullarbor Plain, Tallering, Western Murchison, Wooramel.
IMCRA Regions
Shark Bay.
Local Government Areas (LGAs)
Bruce Rock, Carnarvon, Coolgardie, Coorow, Cue, Dundas, Greater Geraldton, Kalamunda, Kalgoorlie-Boulder, Meekatharra, Morawa, Ngaanyatjarraku, Northampton, Perenjori, Shark Bay, Upper Gascoyne, Yalgoo.