knapweed, cheatgrass, arundo, bush honeysuckle, purple loosestrife, buckthorn, leafy spurge, phragmites, bark beetle, cottonwoods, musk thistle, junipers, loosestrife, vegetation, crown vetch, melaleuca, reed canary grass, spartina, pinyon, knotweed, lodgepole, whitetop, pampas grass, manzanita, forbs, lodgepole pine, bunchgrass, sericea lespedeza, salvinia, conifers, willows, garlic mustard, sagebrush, pondweed, aspen, scotch thistle, milfoil, adelgid, bitterbrush, mesquite, scotch broom, privet, understory, weeds, whiteflies, weevils, hydrilla, riparian forest, multiflora rose, vitex, creosote bush, nutsedge, downy brome, shrub, cordgrass, poison hemlock, water hyacinth, ponderosa, fireweed, mealybug, hoary cress, orange hawkweed, kochia, beetles, bull thistle, hackberry, toadflax, milk vetch, grasses, webworms, ponderosa pine, limber pine, cattails, waterweed, oriental bittersweet, hemlocks, ceanothus, sawflies, blister rust, flowering shrub, budworm, swallow wort, pigweed, smartweed, barberry, shrubland, subalpine fir, yuccas, snowberry, sumacs, henbit, rangelands, zebra mussel, spurge, prosopis, prickly pear, hickories, woolly adelgid, potato beetle, groundcover, spruce bark beetle, grasslands, acacia, cactus, larch, willow, acacias, bamboos, cedars, cypress, fir, hemlock, pines, thistles, bamboo, bush, juniper, palms, rhododendrons

false tamarisk, german tamarisk, myricaria germanica