horseweed Definition

fleabane, canadian fleabane, collinsonia canadensis, conyza canadensis, erigeron canadensis, horse balm, richweed, stone root, stoneroot, pigweed, italian ryegrass, johnsongrass, sclerotinia, nutsedge, cutworms, downy mildew, henbit, postemergence, whiteflies, ryegrass, wireworm, sawfly, flea beetle, hessian fly, mealybugs, spider mite, leafminer, velvetleaf, bollworms, leafhoppers, nutgrass, phytophthora, powdery mildew, anthracnose, endophyte, vetch, webworms, budworm, kochia, aphids, musk thistle, downy brome, lygus, nematode, stem canker, broadleaf, thrips, leafy spurge, phoma, root rot, chinch bug, leaf beetle, fall armyworm, perennial ryegrass, chickweed, goosegrass, armyworm, fungicide, sericea lespedeza, tobacco budworm, herbicide, groundsel, crabgrass, brome, lespedeza, hairy vetch, preemergence, inoculum, hoary alyssum, biotype, foxtail, prussic acid, bagworm, cocklebur, pythium, corn earworm, juglone, leaf blight, sclerotia, stink bug, rust fungus, corn borer, panicle, whitetop, apple maggot, periodical cicada, sorghums, cercospora, smartweed, purple loosestrife, sericea, knapweed, chlorosis, abscission, tansy ragwort, oxalis, leaf scorch, pink bollworm, bindweed, fusarium wilt,