| alligatorweed |
Alternanthera philoxeroides |
21 |
| alsike clover |
Trifolium hybridum |
1 |
| American dodder |
Cuscuta americana |
1 |
| American dwarf mistletoe |
Arceuthobium americanum |
5 |
| American lotus |
Nelumbo lutea |
3 |
| American waterwillow |
Justicia americana |
1 |
| Amur honeysuckle |
Lonicera maackii |
9 |
| Amur peppervine |
Ampelopsis brevipedunculata |
26 |
| Asian nakedwood |
Colubrina asiatica |
6 |
| Asiatic jasmine |
Trachelospermum asiaticum |
6 |
| Australian-pine |
Casuarina equisetifolia |
6 |
| autumn-olive |
Elaeagnus umbellata |
22 |
| bagpod |
Sesbania vesicaria |
2 |
| banana passionflower |
Passiflora tripartita var. mollissima |
1 |
| Bay Biscayne creeping-oxeye |
Sphagneticola trilobata |
1 |
| beach naupaka |
Scaevola taccada |
1 |
| beach vitex |
Vitex rotundifolia |
22 |
| big chickweed |
Cerastium fontanum ssp. vulgare |
1 |
| big periwinkle |
Vinca major |
5 |
| big sagebrush |
Artemisia tridentata |
1 |
| bigpod sesbania |
Sesbania herbacea |
1 |
| bird vetch |
Vicia cracca |
6 |
| birdsfoot trefoil |
Lotus corniculatus |
2 |
| birdsrape mustard |
Brassica rapa |
1 |
| bishops goutweed |
Aegopodium podagraria |
3 |
| bittersweet nightshade |
Solanum dulcamara |
1 |
| Black dog-strangling vine, black swallowwort |
Cynanchum louiseae |
12 |
| blessed milkthistle |
Silybum marianum |
3 |
| blue mustard |
Chorispora tenella |
1 |
| Bohemian knotweed |
Fallopia x bohemica |
1 |
| border privet |
Ligustrum obtusifolium |
11 |
| bouncingbet |
Saponaria officinalis |
3 |
| Brazilian peppertree |
Schinus terebinthifolius |
5 |
| Brazilian peppertree |
Schinus terebinthifolius var. raddianus |
1 |
| Brazilian vervain |
Verbena incompta |
1 |
| bristly oxtongue |
Helminthotheca echioides |
1 |
| British yellowhead |
Inula britannica |
5 |
| broadleaf dock |
Rumex obtusifolius |
1 |
| broomleaf toadflax |
Linaria genistifolia |
3 |
| bull cottonthistle |
Onopordum tauricum |
1 |
| bull thistle |
Cirsium vulgare |
5 |
| bur chervil |
Anthriscus caucalis |
1 |
| burcucumber |
Sicyos angulatus |
2 |
| burmarigold |
Bidens laevis |
2 |
| bushkiller |
Cayratia japonica |
1 |
| buttercup oxalis |
Oxalis pes-caprae |
2 |
| butterflybush |
Buddleja davidii |
3 |
| California blackberry |
Rubus ursinus |
1 |
| Callery pear (Bradford pear) |
Pyrus calleryana |
3 |
| camellia |
Camellia japonica |
1 |
| Canada thistle |
Cirsium arvense |
20 |
| Canary Island tamarisk |
Tamarix canariensis |
8 |
| cape ivy |
Delairea odorata |
8 |
| capeweed |
Arctotheca calendula |
1 |
| carpobrotus |
Carpobrotus spp. |
3 |
| castorbean |
Ricinus communis |
1 |
| cat's ear |
Hypochaeris spp. |
1 |
| Cherokee rose |
Rosa laevigata |
1 |
| chicory |
Cichorium intybus |
1 |
| chinaberry |
Melia azedarach |
3 |
| Chinese holly |
Ilex cornuta |
2 |
| Chinese privet |
Ligustrum sinense |
15 |
| Chinese tallowtree |
Triadica sebifera |
15 |
| Chinese wisteria |
Wisteria sinensis |
47 |
| chocolate vine |
Akebia quinata |
53 |
| chrysanthemum |
Chrysanthemum spp. |
1 |
| cocklebur |
Xanthium spp. |
1 |
| coltsfoot |
Tussilago farfara |
5 |
| common bean |
Phaseolus vulgaris |
2 |
| common burdock |
Arctium minus |
1 |
| common chickweed |
Stellaria pallida |
2 |
| common cocklebur |
Xanthium strumarium |
1 |
| common comfrey |
Symphytum officinale |
2 |
| common crupina |
Crupina vulgaris |
2 |
| common hempnettle |
Galeopsis tetrahit |
1 |
| common lespedeza |
Kummerowia striata |
1 |
| common mallow |
Malva neglecta |
2 |
| common mullein |
Verbascum thapsus |
3 |
| common periwinkle |
Vinca minor |
2 |
| common pokeweed |
Phytolacca americana |
3 |
| common purslane |
Portulaca oleracea |
2 |
| common St. Johnswort |
Hypericum perforatum |
4 |
| common sunflower |
Helianthus annuus |
3 |
| common tansy |
Tanacetum vulgare |
2 |
| common tarweed |
Centromadia pungens ssp. pungens |
2 |
| common teasel |
Dipsacus fullonum |
5 |
| common valerian |
Valeriana officinalis |
1 |
| coral ardisia |
Ardisia crenata |
3 |
| coral vine |
Antigonon leptopus |
8 |
| corkystemmed passionflower |
Passiflora suberosa |
3 |
| cornflower |
Centaurea cyanus |
2 |
| Cory's mistletoe |
Phoradendron coryae |
1 |
| cowpea |
Vigna unguiculata |
1 |
| creeping buttercup |
Ranunculus repens |
11 |
| creeping waterprimrose |
Ludwigia peploides |
3 |
| crested floating heart |
Nymphoides cristata |
3 |
| crested latesummer mint |
Elsholtzia ciliata |
2 |
| croftonweed |
Ageratina adenophora |
3 |
| crownbeard |
Verbesina encelioides |
3 |
| crownvetch |
Securigera varia |
4 |
| crystalline iceplant |
Mesembryanthemum crystallinum |
2 |
| cup rosinweed |
Silphium perfoliatum |
1 |
| curly dock |
Rumex crispus |
2 |
| cutleaf teasel |
Dipsacus laciniatus |
4 |
| cypress spurge |
Euphorbia cyparissias |
19 |
| cypressvine morningglory |
Ipomoea quamoclit |
1 |
| Dalmatian toadflax |
Linaria dalmatica |
6 |
| dalmatian toadflax |
Linaria dalmatica ssp. dalmatica |
2 |
| damesrocket |
Hesperis matronalis |
6 |
| dandelion |
Taraxacum officinale |
2 |
| dandelion |
Taraxacum spp. |
5 |
| devil's gut |
Cassytha filiformis |
3 |
| diffuse knapweed |
Centaurea diffusa |
6 |
| Digger pine dwarf mistletoe |
Arceuthobium occidentale |
1 |
| dodder |
Cuscuta spp. |
17 |
| dog-strangling vine, European swallowwort |
Cynanchum rossicum |
8 |
| Douglas-fir dwarf mistletoe |
Arceuthobium douglasii |
13 |
| drug fumitory |
Fumaria officinalis |
1 |
| dwarf honeysuckle |
Lonicera xylosteum |
2 |
| dwarf mistletoes |
Arceuthobium spp. |
14 |
| Dyer's woad |
Isatis tinctoria |
12 |
| eastern dwarf mistletoe |
Arceuthobium pusillum |
11 |
| eastern poison-ivy |
Toxicodendron radicans |
3 |
| edible fig |
Ficus carica |
2 |
| English ivy |
Hedera helix |
34 |
| Eurasian watermilfoil |
Myriophyllum spicatum |
26 |
| European alder |
Alnus glutinosa |
1 |
| European blackberry |
Rubus fruticosus |
1 |
| European buckthorn |
Rhamnus cathartica |
2 |
| European waterstarwort |
Callitriche stagnalis |
23 |
| evening-primrose |
Oenothera spp. |
2 |
| exotic bush honeysuckles |
Lonicera spp. |
1 |
| fanwort |
Cabomba caroliniana |
16 |
| fennel |
Foeniculum vulgare |
6 |
| fernleaf yarrow |
Achillea filipendulina |
1 |
| field bindweed |
Convolvulus arvensis |
10 |
| field dodder |
Cuscuta pentagona |
1 |
| field pepperweed |
Lepidium campestre |
1 |
| fir dwarf mistletoe |
Arceuthobium abietinum |
3 |
| firetree |
Morella faya |
1 |
| flixweed |
Descurainia sophia |
3 |
| fragrant waterlily |
Nymphaea odorata |
5 |
| French broom |
Genista monspessulana |
4 |
| Fuller's teasel |
Dipsacus fullonum ssp. sylvestris |
1 |
| garlic mustard |
Alliaria petiolata |
63 |
| giant hogweed |
Heracleum mantegazzianum |
16 |
| giant ironweed |
Vernonia gigantea gigantea |
2 |
| giant ragweed |
Ambrosia trifida |
1 |
| globifera |
Micranthemum umbrosum |
2 |
| glossy buckthorn |
Frangula alnus |
2 |
| glossy privet |
Ligustrum lucidum |
1 |
| goatsrue |
Galega officinalis |
4 |
| goldenrod |
Solidago spp. |
1 |
| gorse |
Ulex europaeus |
7 |
| great blue lobelia |
Lobelia siphilitica |
1 |
| great yellowcress |
Rorippa amphibia |
14 |
| greater ammi |
Ammi majus |
1 |
| greater celandine |
Chelidonium majus |
4 |
| ground ivy |
Glechoma hederacea |
8 |
| hairy bittercress |
Cardamine hirsuta |
6 |
| hairy buttercup |
Ranunculus sardous |
1 |
| hairy vetch |
Vicia villosa |
1 |
| hairy white oldfield aster |
Symphyotrichum pilosum var. pilosum |
1 |
| hairy willowherb |
Epilobium hirsutum |
1 |
| heather |
Calluna vulgaris |
6 |
| hedge bindweed |
Calystegia sepium |
3 |
| henbit |
Lamium amplexicaule |
5 |
| highbush blackberry |
Rubus argutus |
1 |
| Himalaya blackberry |
Rubus armeniacus |
11 |
| Himalayan honeysuckle |
Leycesteria formosa |
2 |
| hiptage |
Hiptage benghalensis |
1 |
| hoary alyssum |
Berteroa incana |
1 |
| hoary cress |
Lepidium draba |
20 |
| honeyvine swallowwort |
Cynanchum laeve |
5 |
| horseweed |
Conyza canadensis |
1 |
| hottentot fig |
Carpobrotus edulis |
3 |
| houndstongue |
Cynoglossum officinale |
4 |
| humped bladderwort |
Utricularia gibba |
2 |
| indigobush |
Amorpha fruticosa |
1 |
| Italian plumeless thistle |
Carduus pycnocephalus |
2 |
| ivyleaf morningglory |
Ipomoea hederacea |
1 |
| Japanese barberry |
Berberis thunbergii |
73 |
| Japanese chaff flower |
Achyranthes japonica |
3 |
| Japanese dodder |
Cuscuta japonica |
24 |
| Japanese honeysuckle |
Lonicera japonica |
24 |
| Japanese hop |
Humulus japonicus |
7 |
| Japanese knotweed |
Fallopia japonica |
38 |
| Japanese spiraea |
Spiraea japonica |
2 |
| Japanese wisteria |
Wisteria floribunda |
2 |
| Java plum |
Syzygium cumini |
1 |
| Jersey cudweed |
Pseudognaphalium luteoalbum |
1 |
| Jerusalem artichoke |
Helianthus tuberosus |
1 |
| jetbead |
Rhodotypos scandens |
2 |
| jimsonweed |
Datura stramonium |
5 |
| juniper mistletoe |
Phoradendron juniperinum |
1 |
| knapweeds |
Centaurea spp. |
1 |
| kudzu |
Pueraria montana |
2 |
| kudzu |
Pueraria montana var. lobata |
202 |
| lambsquarters |
Chenopodium album |
2 |
| larch dwarf mistletoe |
Arceuthobium laricis |
1 |
| large hop clover |
Trifolium campestre |
8 |
| largeleaf lantana |
Lantana camara |
4 |
| largeseed dodder |
Cuscuta indecora |
1 |
| lawn pennywort |
Hydrocotyle sibthorpioides |
2 |
| leafy spurge |
Euphorbia esula |
35 |
| leatherleaf mahonia |
Mahonia bealei |
1 |
| lesser celandine, fig buttercup |
Ficaria verna |
11 |
| limber pine dwarf mistletoe |
Arceuthobium cyanocarpum |
2 |
| lizardstail |
Saururus cernuus |
1 |
| lotus |
Nelumbo spp. |
8 |
| low amaranth |
Amaranthus deflexus |
1 |
| Macartney rose |
Rosa bracteata |
1 |
| marijuana |
Cannabis sativa |
1 |
| mat chaff-flower |
Alternanthera caracasana |
1 |
| meadow campion |
Silene flos-cuculi |
7 |
| meadow hawkweed |
Hieracium caespitosum |
12 |
| meadow salsify |
Tragopogon lamottei |
1 |
| Mediterranean sage |
Salvia aethiopis |
15 |
| melaleuca |
Melaleuca quinquenervia |
31 |
| melaleuca |
Melaleuca spp. |
1 |
| Mexican fireweed |
Kochia scoparia |
5 |
| mile-a-minute weed |
Persicaria perfoliata |
66 |
| mimosa |
Albizia julibrissin |
16 |
| miramar weed |
Hygrophila polysperma |
2 |
| mistletoes |
|
1 |
| mistletoes |
Phoradendron spp. |
7 |
| Morrow's honeysuckle |
Lonicera morrowii |
3 |
| multiflora rose |
Rosa multiflora |
17 |
| musk thistle |
Carduus nutans |
21 |
| mustard |
Brassica spp. |
7 |
| narrowleaf bittercress |
Cardamine impatiens |
8 |
| nightshade |
Solanum spp. |
1 |
| Norway maple |
Acer platanoides |
3 |
| octopus tree |
Schefflera actinophylla |
5 |
| onerow yellowcress |
Nasturtium microphyllum |
6 |
| orange hawkweed |
Hieracium aurantiacum |
9 |
| orbicular whitetop |
Lepidium chalepense |
1 |
| oriental bittersweet |
Celastrus orbiculatus |
56 |
| Oriental lady's thumb |
Persicaria longiseta |
1 |
| oriental mustard |
Sisymbrium orientale |
3 |
| ornamental jewelweed |
Impatiens glandulifera |
14 |
| oxeye daisy |
Leucanthemum vulgare |
4 |
| Palay rubbervine |
Cryptostegia grandiflora |
1 |
| pale smartweed |
Persicaria lapathifolia |
1 |
| paper-mulberry |
Broussonetia papyrifera |
1 |
| parrot feather milfoil |
Myriophyllum aquaticum |
12 |
| passionflower |
Passiflora spp. |
2 |
| pennyroyal |
Mentha pulegium |
1 |
| peppervine |
Ampelopsis arborea |
1 |
| peppervine |
Ampelopsis spp. |
6 |
| perennial pepperweed |
Lepidium latifolium |
80 |
| perennial sowthistle |
Sonchus arvensis |
1 |
| perilla mint |
Perilla frutescens |
5 |
| pineland dwarf mistletoe |
Arceuthobium vaginatum ssp. cryptopodum |
2 |
| pinyon dwarf mistletoe |
Arceuthobium divaricatum |
1 |
| poison-hemlock |
Conium maculatum |
4 |
| ponderosa pine dwarf mistletoe |
Arceuthobium vaginatum |
1 |
| prickly lettuce |
Lactuca serriola |
2 |
| princesstree |
Paulownia tomentosa |
2 |
| puncturevine |
Tribulus terrestris |
4 |
| purple deadnettle |
Lamium purpureum |
1 |
| purple loosestrife |
Lythrum salicaria |
65 |
| purple starthistle |
Centaurea calcitrapa |
2 |
| purple witchweed |
Striga hermonthica |
3 |
| Queen Anne's lace, wild carrot |
Daucus carota |
6 |
| radish |
Raphanus sativus |
1 |
| red fir dwarf mistletoe |
Arceuthobium abietinum f.sp. magnificae |
1 |
| red sandspurry |
Spergularia rubra |
1 |
| red sesbania |
Sesbania punicea |
1 |
| red sorrel |
Rumex acetosella |
30 |
| redmaids |
Calandrinia ciliata |
1 |
| redroot pigweed |
Amaranthus retroflexus |
3 |
| rose myrtle |
Rhodomyrtus tomentosa |
2 |
| rush skeletonweed |
Chondrilla juncea |
4 |
| Russian knapweed |
Rhaponticum repens |
9 |
| Russian-olive |
Elaeagnus angustifolia |
13 |
| Russian-thistle |
Salsola tragus |
7 |
| Sacred lotus |
Nelumbo nucifera |
1 |
| Sakhalin knotweed |
Fallopia sachalinensis |
6 |
| salsola |
Salsola spp. |
1 |
| saltcedar |
Tamarix ramosissima |
8 |
| sapodilla |
Manilkara zapota |
1 |
| Scotch broom |
Cytisus scoparius |
15 |
| Scotch thistle |
Onopordum acanthium |
8 |
| sea fig |
Carpobrotus chilensis |
1 |
| Seaside rose |
Rosa rugosa |
10 |
| sericea lespedeza |
Lespedeza cuneata |
22 |
| shining geranium |
Geranium lucidum |
1 |
| shoebutton ardisia |
Ardisia elliptica |
6 |
| showy dewflower |
Drosanthemum floribundum |
1 |
| showy rattlebox |
Crotalaria spectabilis |
5 |
| shrubby lespedeza |
Lespedeza bicolor |
7 |
| shrubby St. Johnswort |
Hypericum prolificum |
1 |
| Siberian elm |
Ulmus pumila |
1 |
| Siberian peashrub |
Caragana arborescens |
1 |
| sicklepod |
Senna obtusifolia |
2 |
| skunk-vine |
Paederia foetida |
19 |
| slender snakecotton |
Froelichia gracilis |
8 |
| slenderflower thistle |
Carduus tenuiflorus |
1 |
| small broomrape |
Orobanche minor |
1 |
| smallflower morningglory |
Jacquemontia tamnifolia |
18 |
| smallflower tamarisk |
Tamarix parviflora |
6 |
| smokebush |
Buddleja madagascariensis |
3 |
| smooth bedstraw |
Cruciata laevipes |
1 |
| smooth bedstraw |
Galium mollugo |
18 |
| smooth sumac |
Rhus glabra |
2 |
| Spanish broom |
Spartium junceum |
1 |
| spotted knapweed |
Centaurea stoebe |
18 |
| spotted knapweed |
Centaurea stoebe ssp. micranthos |
14 |
| squarrose knapweed |
Centaurea virgata |
4 |
| stinking chamomile |
Anthemis cotula |
2 |
| strawflower |
Helichrysum petiolare |
1 |
| sulfur cinquefoil |
Potentilla recta |
3 |
| summer pheasant's eye |
Adonis aestivalis |
1 |
| swamp loosestrife |
Decodon verticillatus |
1 |
| swamp morningglory |
Ipomoea aquatica |
3 |
| swamp smartweed |
Persicaria hydropiperoides |
2 |
| sweet autumn virginsbower |
Clematis terniflora |
2 |
| Sycamore maple |
Acer pseudoplatanus |
1 |
| Sydney bluegum |
Eucalyptus saligna |
2 |
| tall buttercup |
Ranunculus acris |
4 |
| tall morningglory |
Ipomoea purpurea |
3 |
| tamarisk |
Tamarix spp. |
12 |
| tansy ragwort |
Senecio jacobaea |
44 |
| Tatarian honeysuckle |
Lonicera tatarica |
1 |
| teasel |
Dipsacus spp. |
1 |
| Texas madeiravine |
Anredera vesicaria |
1 |
| thorny olive |
Elaeagnus pungens |
4 |
| toadflax |
Linaria spp. |
1 |
| toothed spurge |
Euphorbia dentata var. dentata |
1 |
| toothpick ammi |
Ammi visnaga |
1 |
| touch-me-not |
Impatiens spp. |
1 |
| tree-of-heaven |
Ailanthus altissima |
21 |
| trifoliate orange |
Poncirus trifoliata |
3 |
| tropical soda apple |
Solanum viarum |
11 |
| true forget-me-not |
Myosotis scorpioides |
35 |
| trumpetcreeper |
Campsis radicans |
5 |
| tumble pigweed |
Amaranthus albus |
1 |
| turbinella oak |
Quercus turbinella |
1 |
| turkeyberry |
Solanum torvum |
1 |
| turnipweed |
Rapistrum rugosum |
3 |
| twoleaf watermilfoil |
Myriophyllum heterophyllum |
11 |
| velvetleaf |
Abutilon theophrasti |
5 |
| Venice mallow |
Hibiscus trionum |
1 |
| Virginia copperleaf |
Acalypha virginica |
1 |
| Virginia-creeper |
Parthenocissus quinquefolia |
5 |
| water knotweed |
Polygonum amphibium |
7 |
| water pennywort |
Hydrocotyle spp. |
3 |
| water pennywort |
Hydrocotyle umbellata |
5 |
| water snowflake |
Nymphoides indica |
3 |
| water speedwell |
Veronica anagallis-aquatica |
1 |
| water-chestnut |
Trapa natans |
10 |
| watercress |
Nasturtium officinale |
3 |
| watercresses and yellowcresses |
Nasturtium spp. |
3 |
| watermilfoil |
Myriophyllum spp. |
3 |
| waterpod |
Hydrolea quadrivalvis |
2 |
| watershield |
Brasenia schreberi |
7 |
| western dwarf mistletoe |
Arceuthobium campylopodum |
3 |
| wetland nightshade |
Solanum tampicense |
2 |
| white fir dwarf mistletoe |
Arceuthobium abietinum f.sp. concoloris |
1 |
| white horehound |
Marrubium vulgare |
1 |
| white leadtree |
Leucaena leucocephala |
3 |
| white mulberry |
Morus alba |
2 |
| white poplar |
Populus alba |
1 |
| wild carrot |
Daucus carota ssp. carota |
3 |
| wild chervil |
Anthriscus sylvestris |
37 |
| wild four-o'clock |
Mirabilis nyctaginea |
2 |
| wild mustard |
Sinapis arvensis |
5 |
| wild parsnip |
Pastinaca sativa |
15 |
| willow |
Salix spp. |
2 |
| wine grape |
Vitis vinifera |
1 |
| wine raspberry |
Rubus phoenicolasius |
3 |
| winged burning bush |
Euonymus alatus |
13 |
| winter creeper |
Euonymus fortunei |
1 |
| witchweed |
Striga asiatica |
1 |
| witchweed |
Striga spp. |
4 |
| woodland groundsel |
Senecio sylvaticus |
1 |
| yellow bush lupine |
Lupinus arboreus |
2 |
| yellow floatingheart |
Nymphoides peltata |
19 |
| yellow starthistle |
Centaurea solstitialis |
15 |
| yellow sweetclover |
Melilotus officinalis |
11 |
| yellow toadflax |
Linaria vulgaris |
9 |
| yellow waterlily |
Nuphar lutea |
4 |
| yerba de hicotea |
Hygrophila costata |
3 |
