Weedy Wildflowers
of Roadsides
| Scientific Name | Common Name |
| Ambrosia artemisiifolia | Common Ragweed |
| Ambrosia psilostachya | Western Ragweed |
| Anthemis cotula | Dog Fennel |
| Arabidopsis thaliana | Mouse-Eared Cress |
| Arenaria serpyllifolia | Thyme-Leaved Sandwort |
| Armoracia lapathifolia | Horseradish |
| Atriplex patula | Common Spear Scale |
| Barbarea vulgaris | Yellow Rocket |
| Belamcanda chinensis | Blackberry Lily |
| Berteroa incana | Hoary Alyssum |
| Brassica juncea | Indian Mustard |
| Brassica kaber | Charlock |
| Brassica niger | Black Mustard |
| Camelina microcarpa | Small-Fruited False Flax |
| Capsella bursa-pastoris | Shepherd's Purse |
| Cardaria draba | Hoary Cress |
| Cerastium diffusum | Small Mouse-Eared Chickweed |
| Cerastium fontanum | Common Mouse-Eared Chickweed |
| Chamaesyce nutans | Nodding Spurge |
| Chenopodium album | Lamb's Quarters |
| Chenopodium ambrosioides | Mexican Tea |
| Chenopodium botrys | Jerusalem Oak |
| Chenopodium glaucum | Oak-Leaved Goosefoot |
| Chenopodium laneolatum | Lance-Leaved Lamb's Quarters |
| Chenopodium murale | Nettle-Leaved Lamb's Quarters |
| Chenopodium urbicum | City Goosefoot |
| Cichorium intybus | Chicory |
| Conringia orientalis | Hare's Ear Mustard |
| Convolvulus arvensis | Field Bindweed |
| Coronilla varia | Crown Vetch |
| Daucus carota | Wild Carrot |
| Descurainia sophia | Flixweed |
| Dispsacus laciniatus | Cut-Leaved Teasel |
| Draba verna | Early Whitlow Grass |
| Dyssodia papposa | Fetid Marigold |
| Erigeron philadelphicus | Marsh Fleabane |
| Erigeron strigosus | Daisy Fleabane |
| Erucastrum gallicum | Dog Mustard |
| Erysimum cheiranthoides | Wormseed Mustard |
| Erysimum repandum | Treacle Mustard |
| Euphorbia dentata | Toothed Spurge |
| Hemerocallis fulva | Orange Daylily |
| Hypochaeris radiata | Cat's Ear |
| Lactuca saligna | Willow Lettuce |
| Lepidium campestre | Field Peppergrass |
| Lepidium densiflorum | Green-Flowered Peppergrass |
| Lespedeza cuneata | Silky Bush Clover |
| Linum perenne | Western Flax |
| Lotus corniculatus | Birdfoot Trefoil |
| Kummerowia stipulacea | Korean Clover |
| Kummerowia striata | Japanese Clover |
| Matricaria matricarioides | Pineapple Weed |
| Medicago lupulina | Black Medic |
| Medicago sativa | Alfalfa |
| Melilotus alba | White Sweet Clover |
| Melilotus officinalis | Yellow Sweet Clover |
| Pastinaca sativa | Wild Parsnip |
| Plantago lanceolata | English Plantain |
| Portulaca oleracea | Purslane |
| Potentilla norvegica | Rough Cinquefoil |
| Rhaphanus raphinistrum | Wild Radish |
| Senecio vulgaris | Common Groundsel |
| Sibara virginica | Virginia Rock Cress |
| Sisymbrium officinale | Common Hedge Mustard |
| Sonchus asper | Prickly Sow Thistle |
| Sonchus oleraceus | Annual Sow Thistle |
| Suaeda caliceoliformis | Western Sea Blite |
| Spergularia marina | Coastal Salt Spurrey |
| Spergularia media | Sand Spurrey |
| Taraxacum officinale | Dandelion |
| Thlaspi arvense | Field Pennycress |
| Trifolium hybridum | Alsike Clover |
| Trifolium pratense | Red Clover |
| Trifolium repens | White Clover |
| Torilis arvensis | Common Hedge Parsely |
| Tragopogon arvensis | Yellow Goatsbeard |
| Tragopogon porrifolius | Oyster Plant |
| Veronica arvensis | Corn Speedwell |