Non-native Alien Plants That Are The Big Threat To North American Ecosystem. Please Destroy Plants With Caution.
Wildflowers/Others:
Alligatorweed(Alternanthera philoxerides) , Asparagus Fern(Asparagus denisflorus) , Five-Hook Bassia(Bassia hyssopifolia) , Beefsteak Plant(Perilla frutescens) , Miniature Beefsteak(Mosia dianthera) , Long-Bracted Beggarticks(Bidens polylepis) , Boat Lily(Rhoeo spathacea) , Creeping Bugleweed(Ajuga reptans) , Lesser Burduck(Arctium minus) , Teastle(Dipsacus sylvestris) , Fuller's Teasle(Dipsacus fullonum) , Canada Thistle(Cirsium arvense) , Bull Thistle(Cirsium vulgare) , Nodding Musk Thistle(Carduus nutans) , Plumeless Thistle(Carduus acanthoides) , Yellow Star Thistle(Centaurea solstitialis) , Artichoke Thistle(Cynara cardunculus) , Capeweed(Arctotheca calendula) , Garlic Musk(Alliara petiolata) , Hedge Parsley(Torilis arvensis) , Garden Heliotrope(Valeriania offcanalis) , Henbit(Lamium amplexicaule) , Hoary Cress(Cardaria draba) , Hydrilla(Hydrilla verticillata) , Hygro(Hygrophyla polysperma) , Iceplant(Carpobrotus edulis) , Narrow-Leaved Iceplant(Conicosia pugionillata) , Velvetleaf(Abutilon theophrati) , Huropean Yellow Iris(Iris pseudacorus) , Spotted Knapweed(Cenfaurea maculosa) , Bunchy Knotweed(Polygonum caespitosum) , Giant Knotweed(Polygonum seachalinense) , Japanese Knotweed(Polygonum cuspidatum , Leafy Spurge(Euphorbia esula) , Purple Loosestrife(Lythrum salicaria) , Moneywort(Lysimachia maculosa) , Mugwort(Artemisia vulgaris) , Common Mullein(Verbascum thapsus) , Black Mustard(Brassica nigra) , Moroccan Mustard(Brassica tournefortii) , Parrotfeather(Myriophyllum brasiliense) , Perennial Pepperweed(Lepidium latifolium) , Curly Pondweed(Potamogeton crispus) , Purple Dead Nettle(Lamium purpureum) , Star Of Bethlehem(Ornithogalum nutans) , Nodding Star Of Bethlehem(Ornithogalum umbellatum) , Turkey Berry(Solanum torvum) , White-Flowered Wandering Jew(Tradescantia fluminense) , Watercress(Nasturtium offcinale) , Water Hyacinth(Eichhornia crassipes) , Eurasian Watermilfoi(Myriophyllum spicatum) , Hairy Water Primrose(Ludwigia uruguayensis) Kangkong Water Spinach(Ipomoea aquatica) , Giant Waterweed(Egeria/Elodea densa) , Air Yam(Dioscorea bulbifera) , White Yam(Dioscorea alata) , Clovers(Trifolium species) , Cocklebur(Xanthium strumarium) , Common Chicory(Cichorium intybus) , Asiatic Dayflower(Commelina communis) , Bouncing Bet(Saponaria officinalis) , Bladder Compoin(Sileme cucubalus) , Quween Anne's Lace(Daucus carota) , Butter And Eggs(Linaria vulgaris) , Common Yarrow(Achillea millefolium) , Danelion(Taraxacum officinale)
Vines:
Air Potato(Dioscorea bulbifera) , Banana Poka(Passiflora mollissima) , Oriental Bittersweet(Celastrus orbiculatus) , Cat Claw Vine(Macfadyena ungius-cati) , Cinnamon Vine(Dioscorea batatas) , Leatherleaf Clematis(Clematis terniflora) , Crab's Eyes(Abrus precatorius) , Dasheen(Colocacia esculentum) , English Ivy(Hedera helix) , German Ivy(Senecio mikaniodes) , Ivy Gourd(Coccinia grandis) , Japanese Climbing Fern(Lygodium japonicum) , Old World Climbing Fern(Lygodium microphllum) , Ornamental Fig(Ficus species) , Kudzu(Pueraria montana var. lobata) , Matrimony Vine((Solanum dulcamara) , Mile-A-Minute Weed(Polygonum perfoliatum) , Porcelainberry(Ampelopsis brevipedunculata ) , Puncturevine (Tribulus terrestris) , Rose Wood(Merremia tuberosa) , Devil's-Tail Tearthumb(Polygonum perfoliatum) , Chinese Wisteria(Wisteria sinensis) , Japanese Wisteria(Wisteria floribunda) , Bittersweet Nightshade(Solanum dulcamana) Field Bindweed(Convulvulus arvensis) , Hedge Bindweed(Convulvulus sepium) Japanese Honeysuckle(Lonicera japonicus) , Morrow's Honeysuckle(Lonicera morrowii) , Tartarian Honeysuckle(Lonicera tatarica) , Bella Honeysuckle(Lonicera x bella) , Sweet Autum(Clematis paniculata)
Grasses
Cheat Grass(Bromus tectorum) , Congon Grass(Imperata cylindrica) , Althantic Cord Grass(Spartina alterniflora) , Eulalia Grass(Miscanthus sinensis) , Haiy Joint Grass(Arthraxon hispidus) , Anden Pampas Grass(Cortaderia jubata) , Barren Brome Grass(Bormus sterilis) , Brome Grass(Bromus secalinus) , Hungarian Brome Grass(Brome inermis) , Japanese Brome Grass(Bromus japonicus) , Foxtail Brome Grass(Bromus rubens) , Napier Elephant Grass(Pennisetum purpureum) , European Beach Grass(Ammophila arenaria) , Fountain Grass(Pennisetum setaccum) , Japanese Stilt Grass(Microstegium vimineum) , Johnson Grass(Sorghum halapense) , Pampas Grass(Cortaderia selloana) , Para Grass(Brachiaria nutica) , Reed Canary Grass(Phalaris arundinaces) , Torpedo Grass(Panicum repens) , Veldt Grass(Ehrharta calycina) , West Indian water Straw Grass(Hymenachne amplexicaulis) , Zebra Grass(Miscanthus sinensis) , Palm Grass(Setaria palmifolia) , Green Millet(Setaria viridis) , Smooth Millet(Setaria pumila) , Tall Oatgrass(Arrhenatherum scoparium) , Medusa-Head(Taeniatherum caput-medusa) , Creeping Lilyturf(Liriope spicata) , Burma Reed(Neyraudia reynaudiana) , Common Reed(Phragmites australis) , Giant Reed(Arundo donax)
Next Page