english or common name | botanical or scientific name |
Blackgrass or slender foxtail | Alopecurus myosuroides |
Blue lettuce | Lactuca tatarica |
Docks and sorrel | Rumex spp. |
Field pennycress (fanweed) | Thlaspi arvense |
Field sandbur | Cenchrus spinifex |
Halogeton or clustered barilla salt | Halogeton glomeratus |
Medusahead | Taeniatherum caput-medusea subsp. caputmedusae |
Plantains | Plantago spp. |
Poverty weed | Iva axillaris |
Puncturevine | Tribulus terrestris |
St. Johnswort | Hypericum perforatum |
Dalmation toadflax | Linaria dalmatica |
Yellow toadflax | Linaria vulgaris |
Western ragweed | Ambrosia psilostachya |
Wild mustard | Sinapis arvensis subsp. arvensis |
Wild oat | Avena fatua |
Gromwell (in small grain) | Buglossoides arvensis |
Bedstraw | Galium spp. (in alfalfa only) |
Black mustard | Brassica nigra |
Brown mustard | Brassica juncea (in rapeseed or canola only) |
Wild radish | Raphanus raphanistrum |
Dyers woad | Isatis tinctoria |