bull thistle, kochia, hoary cress, sericea lespedeza, whitetop, leafy spurge, henbit, ironweed, downy brome, knapweed, johnsongrass, velvetleaf, toadflax, goosegrass, wild parsnip, hackberry, pondweed, crown vetch, chickweed, purple loosestrife, smartweed, sweet clover, serviceberry, lespedeza, reed canary grass, spurge, fleabane, leafminer, foxtail, horseweed, cocklebur, webworm, festuca, weeds, oriental bittersweet, groundsel, cutworms, orange hawkweed, pigweed, sword fern, palo verde, nutsedge, swamp milkweed, siberian elm, fireweed, asclepias, rhizomatous, mullein, bush honeysuckle, spiderwort, leafhoppers, japanese barberry, scotch broom, tamarisk, snowberry, tansy ragwort, buckthorn, foxtail barley, bitterbrush, evening primrose, powdery mildew, ceanothus, cheatgrass, barberry, sumacs, highbush cranberry, pokeweed, whiteflies, arundo, spider mite, hawkweed, flea beetle, broadleaf, goldenrods, bunchgrass, croton, locoweed, poison sumac, fall armyworm, buttonbush, potato beetle, oenothera, cinquefoil, spicebush, italian ryegrass, silky dogwood, knotweed, amelanchier, bromegrass, honeysuckles, bearberry, anthracnose, thistles, parthenium, lygus, stinkweed, bunchberry, bladderwort, tickseed, wireworms, opuntia, blister rust

thistle

carduus nutans, nodding thistle