| Scientific name | Common name | Origin | Life Cycle |
|---|---|---|---|
| Aegilops cylindrica | Jointed goatgrass | So. Europe | Annual |
| Alhagi pseudalhagi | Camelthorn | Asia | Perennial |
| Ambrosia trifida | Giant ragweed | Native | Annual |
| Asclepias subverticilla | Poison milkweed | Native | Perennial |
| Asphodelous fistulosus | Onion weed | Mexico | Perennial |
| Cannabis sativa | Marijuana | Asia | Annual |
| Cardaria chalepensis | Lens-podded hoary cress | Eurasia | Perennial |
| Cardaria draba | Whitetop or hoary cress | Eurasia | Perennial |
| Cardaria pubescens | Globe-potted hoary cress | Eurasia | Perennial |
| Carduus nutans | Musk thistle | So. Europe | Biennial |
| Centaurea calcitrapa | Purple starthistle | Europe | Annual |
| Centaurea diffusa | Diffused knapweed | Eurasia | Perennial |
| Centaurea repens | Russian knapweed | Eurasia | Perennial |
| Centaurea maculosa | Spotted knapweed | Eurasia | Perennial |
| Centaurea solstitialis | Yellow starthistle | Europe | Annual |
| Cirsium arevense | Canada thistle | Eurasia | Perennial |
| Cirsium vulgare | Bull thistle | Eurasia | Biennial |
| Convolvulus arvensis | Field bindweed | Europe | Perennial |
| Drymaria arenarioides | Alfombrilla | Mexico | Perennial |
| Echhornia azurea | Anchored waterhyacinth | Brazil | Perennial |
| Euphorbia esula | Leafy spurge | Eurasia | Perennial |
| Halogeton glomeratus | Halogeton | Asia | Annual |
| Hydrilla verticillata | Hydrilla | So. Africa | Perennial |
| Hymenoxys richardsonii | Pinque | Native | Annual |
| Kochia scoparia | Kochia | Asia | Annual |
| Linaria dalmatica | Dalmation toadflax | Europe | Perennial |
| Linaria vulgaris | Yellow toadflax | Eurasia | Perennial |
| Onopordum acanthium | Scotch thistle | Europe | Biennial |
| Rorippa austriaca | Austrian field cress | Eurasia | Perennial |
| Salsola iberica | Russian thistle | Russia | Annual |
| Solanum carolinense | Carolina horsenettle | Native | Perennial |
| Solanum elaeagnifolium | Silver nightshade | Native | Perennial |
| Sonchus arvensis | Perennial sowthistle | Eurasia | Perennial |
| Sorghum halepense | Johnson grass | Mediterranean | Perennial |
| Tribulus terrestris | Puncture-vine | So. Europe | Annual |
| Verbascum thapsus | Mullein | Asia | Biennial |
| Zigadenus paniculatus | Death camas | Native | Perennial |
| Native and exotic plants listed by the Arizona Interagency Noxious Weed Committee for their poisonous or invasive properties. | |||