Weedy Wildflowers
of Railroads
| Scientific Name | Common Name |
| Achillea millefolium | Yarrow |
| Alyssum alyssoides | Pale Alyssum |
| Amaranthus graecizans | Prostrate Pigweed |
| Amaranthus hybridus | Smooth Pigweed |
| Amaranthus retroflexus | Rough Pigweed |
| Ambrosia artemisiifolia | Common Ragweed |
| Ambrosia psilostachya | Western Ragweed |
| Apocynum cannabinum | Dogbane |
| Arctium minus | Common Burdock |
| Artemesia absinthium | Absinthe Wormwood |
| Asclepias syriaca | Common Milkweed |
| Aster pilosus | Frost Aster |
| Axyris amanthoides | Russian Pigweed |
| Berteroa incana | Hoary Alyssum |
| Brassica juncea | Indian Mustard |
| Calystegia sepium | Hedge Bindweed |
| Camelina microcarpa | Small-Fruited False Flax |
| Cardaria draba | Hoary Cress |
| Centaurea maculosa | Spotted Knapweed |
| Chaenorhinum minus | Dwarf Snapdragon |
| Chamaesyce humistrata | Spreading Spurge |
| Chamaesyce nutans | Nodding Spurge |
| Chenopodium album | Lamb's Quarters |
| Chenopodium ambrosioides | Mexican Tea |
| Chenopodium botrys | Jerusalem Oak |
| Chenopodium glaucum | Oak-Leaved Goosefoot |
| Cirsium discolor | Pasture Thistle |
| Cirsium vulgare | Bull Thistle |
| Conringia orientalis | Hare's Ear Mustard |
| Convolvulus arvensis | Field Bindweed |
| Conyza canadensis | Horseweed |
| Croton capitatus | Hogwort |
| Cynoglossum officinale | Hound's Tongue |
| Daucus carota | Wild Carrot |
| Descurainia pinnata | Tansy Mustard |
| Descurainia sophia | Flixweed |
| Diodia teres | Rough Buttonweed |
| Diplotaxis muralis | Wall Rocket |
| Echium vulgare | Viper's Bugloss |
| Erechtites hieracifolius | Pilewort |
| Erucastrum gallicum | Dog Mustard |
| Erysimum cheiranthoides | Wormseed Mustard |
| Erysimum inconspicuum | Small Wormseed Mustard |
| Erysimum repandum | Treacle Mustard |
| Eupatorium altissiumum | Tall Boneset |
| Euphorbia dentata | Toothed Spurge |
| Euphorbia marginata | Snow-on-the-Mountain |
| Gaura biennis | Gaura |
| Gaura parviflora | Small-Flowered Gaura |
| Geranium carolinianum | Carolina Cranesbill |
| Glycyrrhiza lepidata | Wild Licorice |
| Grindelia squarrosa | Gumweed |
| Helianthus annuus | Common Sunflower |
| Hypericum perforatum | Common St. John' Wort |
| Ipomoea pandurata | Wild Sweet Potato |
| Kochia scoparia | Kochia |
| Lactuca pulchella | Wild Blue Lettuce |
| Lactuca saligna | Willow Lettuce |
| Lactuca serriola | Prickly Lettuce |
| Lepidium campestre | Field Peppergrass |
| Lepidium densiflorum | Green-Flowered Peppergrass |
| Lepidium perfoliatum | Clasping Peppergrass |
| Lepidium virginicum | Common Peppergrass |
| Linaria repens | Creeping Toadflax |
| Linaria vulgaris | Butter-and-Eggs |
| Linum perenne | Perennial Flax |
| Medicago sativa | Alfalfa |
| Melilotus alba | White Sweet Clover |
| Melilotus officinalis | Yellow Sweet Clover |
| Mirabilis nyctaginea | Wild Four-O'Clock |
| Nepeta cataria | Catnip |
| Oenothera biennis | Common Evening Primrose |
| Pastinaca sativa | Wild Parsnip |
| Physalis heterophylla | Clammy Ground Cherry |
| Polanisia dodecandra | Clammyweed |
| Potentilla recta | Sulfur Cinquefoil |
| Reynoultria japonica | Japanese Knotweed |
| Rumex altissimus | Pale Dock |
| Rumex crispus | Curly Dock |
| Salsola kali | Russian Thistle |
| Saponaria officinalis | Soapwort |
| Silene antirrhina | Sleepy Catchfly |
| Silene pratense | Evening Campion |
| Silene vulgaris | Bladder Catchfly |
| Sisymbrium altissimum | Tumble Mustard |
| Sisymbrium loeselii | Tall Hedge Mustard |
| Sisymbrium officinale | Common Hedge Mustard |
| Solanum carolinense | Horsenettle |
| Solanum rostratum | Buffalo Bur |
| Solidago canadensis | Canada Goldenrod |
| Thlaspi arvense | Field Pennycress |
| Torilis arvense | Common Hedge Parsley |
| Tribulus terrestris | Puncture Weed |
| Triodanis perfoliata | Venus' Looking Glass |
| Tragopogon dubius | Western Goatsbeard |
| Verbascum phlomoides | Orange Mullein |
| Verbascum thapsus | Great Mullein |
| Vitis riparia | Riverbank Grape |
| Xanthium spinosum | Spiny Cocklebur |
| Yucca filamentosa | Yucca |