wild parsnip, purple loosestrife, tansy ragwort, ragwort, fall webworm, knotweed, poison sumac, asian longhorned beetle, woolly adelgid, webworms, cow parsnip, anthracnose, budworm, loosestrife, poison hemlock, phragmites, poison ivy, oxalis, leaf scorch, mealybugs, stink bug, toadflax, phytophthora, leafy spurge, cankerworms, downy mildew, garlic mustard, spartina, pokeweed, spider mite, bagworm, pests, reed canary grass, greenfly, aphids, infestation, apple maggot, root rot, white snakeroot, ambrosia beetle, late blight, leafminer, pondweed, whiteflies, crown vetch, henbit, juglone, spruce bark beetle, swallow wort, pampas grass, itch mite, highbush cranberry, fireweed, forest tent caterpillar, fungus, jewelweed, buckthorn, caterpillars, tomato hornworm, hydrilla, vetch, parthenium, powdery mildew, lesser celandine, kochia, elodea, pachysandra, poison oak, cutworm, dutch elm, stinkbug, adelgid, wireworms, fleabane, flea beetle, tansy, milfoil, sericea lespedeza, tent caterpillar, bush honeysuckle, crabapples, armillaria, chinch bug, blister rust, musk thistle, ailanthus, rust fungus, carbaryl, teasel, dieback, knapweed, insect, smartweed, honeysuckles, butternuts, borers, hemlocks, siberian elm, johnsongrass, stinkweed, nematodes

herb, herbaceous plant

cow parsnip, heracleum sphondylium