Range Weeds

1.  Leafy spurge (Euphorbia esula); Spurge (Euphorbiaceae);  Perennial
 
Source: http://www.agf.gov.bc.ca/croplive/cropprot/weedguid/weedguid.htm
 
 

2.  Hoary cress (Lepidium draba); Mustard (Brassicaceae); Perennial
Source: http://www.agf.gov.bc.ca/croplive/cropprot/weedguid/weedguid.htm
 
 

3.  Diffuse knapeweed (Centaurea diffusa); Sunflower (Asteraceae); Annual
Source: http://www.agf.gov.bc.ca/croplive/cropprot/weedguid/weedguid.htm
 
 

4.  Dalmatian toadflax (Linaria genistifolia); Figwort (Scrophulariaceae); Perennial
Source: http://www.agf.gov.bc.ca/croplive/cropprot/weedguid/weedguid.htm
 
 

5.  Buffalobur (Solanum rostratum); Nightshade (Solanaceae); Annual
buffalobur
buffalobur flower
Source:   http://www.wa.gov/agr/weedboard/weed_info/gallery.html