| 'ihi |
Portulaca molokiniensis |
4 |
| Aleutian wormwood |
Artemisia aleutica |
1 |
| alkaliweed |
Cressa truxillensis |
2 |
| alligatorweed |
Alternanthera philoxeroides |
1 |
| alpine mountainsorrel |
Oxyria digyna |
1 |
| alpine sagewort |
Artemisia norvegica |
2 |
| American beautyberry |
Callicarpa americana |
1 |
| American hornbeam |
Carpinus caroliniana |
1 |
| arctic dock |
Rumex arcticus |
1 |
| arctic stitchwort |
Minuartia arctica |
1 |
| bitternut hickory |
Carya cordiformis |
1 |
| bittersweet nightshade |
Solanum dulcamara |
1 |
| black cherry |
Prunus serotina |
1 |
| black henbane |
Hyoscyamus niger |
1 |
| blackfringe knotweed |
Polygonum cilinode |
1 |
| bladdernut |
Staphylea pinnata |
1 |
| bloodtwig dogwood |
Cornus sanguinea |
1 |
| blue vervain |
Verbena hastata |
2 |
| blueberry |
Vaccinium spp. |
1 |
| blueweed |
Echium vulgare |
1 |
| Bohemian knotweed |
Fallopia x bohemica |
4 |
| boneset |
Eupatorium perfoliatum |
1 |
| border privet |
Ligustrum obtusifolium |
1 |
| bouncingbet |
Saponaria officinalis |
1 |
| British yellowhead |
Inula britannica |
1 |
| broadleaf filaree |
Erodium botrys |
1 |
| broom |
Genista germanica |
1 |
| bull cottonthistle |
Onopordum tauricum |
1 |
| bull thistle |
Cirsium vulgare |
5 |
| burning nettle |
Urtica urens |
1 |
| bursting-heart |
Euonymus americanus |
1 |
| button snakeroot |
Eryngium yuccifolium |
1 |
| California goldfields |
Lasthenia californica |
1 |
| Canada thistle |
Cirsium arvense |
3 |
| Canadian woodnettle |
Laportea canadensis |
1 |
| carnation |
Dianthus spp. |
1 |
| catclaw-vine |
Macfadyena unguis-cati |
1 |
| catnip |
Nepeta cataria |
2 |
| chicory |
Cichorium intybus |
1 |
| Chinese parasoltree |
Firmiana simplex |
1 |
| Chinese tallowtree |
Triadica sebifera |
1 |
| Chinese wisteria |
Wisteria sinensis |
4 |
| chinkapin oak |
Quercus muehlenbergii |
2 |
| chocolate vine |
Akebia quinata |
1 |
| clammy locust |
Robinia viscosa |
3 |
| climbing aster |
Ampelaster carolinianus |
1 |
| climbing fetterbush |
Pieris phillyreifolia |
1 |
| climbing hempweed |
Mikania scandens |
1 |
| common burdock |
Arctium minus |
1 |
| common chickweed |
Stellaria pallida |
1 |
| common comfrey |
Symphytum officinale |
2 |
| common evening-primrose |
Oenothera biennis |
2 |
| common hop |
Humulus lupulus |
2 |
| common mouse-ear chickweed |
Cerastium fontanum |
1 |
| common mullein |
Verbascum thapsus |
2 |
| common pokeweed |
Phytolacca americana |
1 |
| common sunflower |
Helianthus annuus |
2 |
| common teasel |
Dipsacus fullonum |
2 |
| common vetch |
Vicia sativa |
1 |
| coral ardisia |
Ardisia crenata |
1 |
| croftonweed |
Ageratina adenophora |
1 |
| crownvetch |
Securigera varia |
1 |
| damesrocket |
Hesperis matronalis |
1 |
| devil's walkingstick |
Aralia spinosa |
1 |
| dog-strangling vine, European swallowwort |
Cynanchum rossicum |
1 |
| Drummond's campion |
Silene drummondii |
1 |
| eastern poison-ivy |
Toxicodendron radicans |
5 |
| English catchfly |
Silene gallica |
1 |
| English oak |
Quercus robur |
2 |
| English walnut |
Juglans regia |
1 |
| European buckthorn |
Rhamnus cathartica |
1 |
| European red raspberry |
Rubus idaeus |
1 |
| European stinging nettle |
Urtica dioica ssp. dioica |
2 |
| European white elm |
Ulmus laevis |
1 |
| evening-primrose |
Oenothera spp. |
1 |
| evergreen clematis |
Clematis vitalba |
4 |
| exotic bush honeysuckles |
Lonicera spp. |
1 |
| field pennycress |
Thlaspi arvense |
1 |
| fireweed |
Chamerion angustifolium |
1 |
| Florida bluehearts |
Buchnera floridana |
1 |
| Florida hobblebush |
Agarista populifolia |
1 |
| folded calicoflower |
Downingia ornatissima |
1 |
| forked bluecurls |
Trichostema dichotomum |
1 |
| fragrant sumac |
Rhus aromatica |
1 |
| Georgia aster |
Symphyotrichum georgianum |
1 |
| Georgia plume |
Elliottia racemosa |
1 |
| giant hogweed |
Heracleum mantegazzianum |
7 |
| glossy buckthorn |
Frangula alnus |
1 |
| goldenrod |
Solidago spp. |
1 |
| gopherweed |
Baptisia lanceolata |
1 |
| Guiana-chestnut |
Pachira aquatica |
1 |
| hairy chaffhead |
Carphephorus paniculatus |
1 |
| hairy laurel |
Kalmia hirsuta |
1 |
| hairy white oldfield aster |
Symphyotrichum pilosum var. pilosum |
1 |
| hairyfruit chewstick |
Gouania hillebrandii |
1 |
| Hardee peppertree |
Schinus polygamus |
1 |
| harlequin calicoflower |
Downingia insignis |
2 |
| Hawai'i lady's nightcap |
Bonamia menziesii |
1 |
| Hill's thistle |
Cirsium hillii |
1 |
| hoary mountainmint |
Pycnanthemum incanum |
1 |
| hobblebush |
Viburnum lantanoides |
1 |
| hyssop loosestrife |
Lythrum hyssopifolium |
2 |
| Italian plumeless thistle |
Carduus pycnocephalus |
1 |
| Japanese barberry |
Berberis thunbergii |
2 |
| Japanese chaff flower |
Achyranthes japonica |
1 |
| Japanese hedgeparsley |
Torilis japonica |
1 |
| Japanese honeysuckle |
Lonicera japonica |
1 |
| Japanese hop |
Humulus japonicus |
1 |
| Japanese knotweed |
Fallopia japonica |
6 |
| Japanese spiraea |
Spiraea japonica |
2 |
| kava |
Piper methysticum |
1 |
| knotweed |
Polygonum spp. |
1 |
| kudzu |
Pueraria montana |
1 |
| ladysthumb |
Persicaria maculosa |
1 |
| lambsquarters |
Chenopodium album |
1 |
| Langsdorf's lousewort |
Pedicularis langsdorffii |
1 |
| large gray willow |
Salix cinerea |
3 |
| large leather-root |
Hoita macrostachya |
1 |
| large-flower primrose-willow |
Ludwigia grandiflora |
1 |
| largeleaf jointweed |
Polygonella macrophylla |
3 |
| lizardstail |
Saururus cernuus |
1 |
| lobelia/cardinalflower |
Lobelia spp. |
1 |
| Macartney rose |
Rosa bracteata |
2 |
| manyflower tobacco |
Nicotiana acuminata var. multiflora |
1 |
| maple |
Acer spp. |
1 |
| marshpepper smartweed |
Polygonum hydropiper |
1 |
| melaleuca |
Melaleuca quinquenervia |
1 |
| Mexican fireweed |
Kochia scoparia |
2 |
| mockernut hickory |
Carya tomentosa |
1 |
| mountain witchalder |
Fothergilla major |
1 |
| mouse-ear chickweed |
Cerastium spp. |
1 |
| mugwort |
Artemisia vulgaris |
3 |
| multiflora rose |
Rosa multiflora |
3 |
| muscadine |
Vitis rotundifolia |
1 |
| musk mallow |
Malva moschata |
1 |
| musk thistle |
Carduus nutans |
2 |
| native yellow purslane |
Portulaca lutea |
1 |
| New York ironweed |
Vernonia noveboracensis |
1 |
| nodding saxifrage |
Saxifraga cernua |
3 |
| northern bedstraw |
Galium boreale |
1 |
| ocotillo |
Fouquieria splendens |
1 |
| orange milkwort |
Polygala lutea |
2 |
| oriental bittersweet |
Celastrus orbiculatus |
18 |
| Oriental paperbush |
Edgeworthia chrysantha |
1 |
| oxeye daisy |
Leucanthemum vulgare |
1 |
| papaya |
Carica papaya |
2 |
| paper-mulberry |
Broussonetia papyrifera |
2 |
| parrot feather milfoil |
Myriophyllum aquaticum |
1 |
| Pennsylvania blackberry |
Rubus pensilvanicus |
1 |
| Pennsylvania smartweed |
Polygonum pensylvanicum |
1 |
| perennial pepperweed |
Lepidium latifolium |
1 |
| perennial sowthistle |
Sonchus arvensis |
1 |
| pineapple sage |
Salvia elegans |
1 |
| pineland milkweed |
Asclepias obovata |
1 |
| pink bogbutton |
Sclerolepis uniflora |
1 |
| poison hemlock |
Conium spp. |
1 |
| poison-hemlock |
Conium maculatum |
7 |
| prickly lettuce |
Lactuca serriola |
1 |
| Queen Anne's lace, wild carrot |
Daucus carota |
1 |
| rayless sunflower |
Helianthus radula |
1 |
| red buckeye |
Aesculus pavia |
1 |
| redosier dogwood |
Cornus sericea |
1 |
| Richardson's bittercress |
Cardamine digitata |
2 |
| rough chervil |
Chaerophyllum temulum |
3 |
| roundleaf dogwood |
Cornus rugosa |
1 |
| rush skeletonweed |
Chondrilla juncea |
1 |
| saguaro |
Carnegiea gigantea |
1 |
| saltbush |
Atriplex spp. |
2 |
| sand hickory |
Carya pallida |
1 |
| scaly blazing star |
Liatris squarrosa |
1 |
| scarlet rosemallow |
Hibiscus coccineus |
1 |
| shamel ash |
Fraxinus uhdei |
1 |
| shellbark hickory |
Carya laciniosa |
1 |
| sibara |
Sibara virginica |
1 |
| simple campion |
Silene scouleri |
1 |
| slender cinquefoil |
Potentilla gracilis |
2 |
| small Venus' looking-glass |
Triodanis biflora |
2 |
| smooth pricklypoppy |
Argemone glauca |
1 |
| smooth sumac |
Rhus glabra |
1 |
| smooth tidytips |
Layia chrysanthemoides |
1 |
| southern catalpa |
Catalpa bignonioides |
1 |
| speedwell |
Veronica spp. |
1 |
| spiny amaranth |
Amaranthus spinosus |
1 |
| spiny cocklebur |
Xanthium spinosum |
1 |
| spotted waterhemlock |
Cicuta maculata |
3 |
| stalked popcornflower |
Plagiobothrys stipitatus |
4 |
| stemless thistle |
Cirsium tioganum |
1 |
| stinging nettle |
Urtica dioica ssp. holosericea |
1 |
| sunflower |
Helianthus spp. |
1 |
| swamp milkweed |
Asclepias incarnata |
2 |
| swamp rosemallow |
Hibiscus grandiflorus |
2 |
| sweetbriar rose |
Rosa eglanteria |
1 |
| tall ironweed |
Vernonia angustifolia |
1 |
| tall vervain |
Verbena bonariensis |
3 |
| Tatarian honeysuckle |
Lonicera tatarica |
1 |
| thorny olive |
Elaeagnus pungens |
1 |
| thymeleaf speedwell |
Veronica serpyllifolia |
1 |
| tobacco root |
Valeriana edulis |
1 |
| touch-me-not |
Impatiens spp. |
1 |
| tree-of-heaven |
Ailanthus altissima |
3 |
| trifoliate orange |
Poncirus trifoliata |
2 |
| tungoil tree |
Vernicia fordii |
1 |
| vinegarweed |
Trichostema lanceolatum |
1 |
| Virginia copperleaf |
Acalypha virginica |
1 |
| Virginia pepperweed |
Lepidium virginicum |
1 |
| wand goldenrod |
Solidago stricta |
1 |
| western touch-me-not |
Impatiens noli-tangere |
1 |
| white leadtree |
Leucaena leucocephala |
1 |
| white vervain |
Verbena urticifolia |
3 |
| wild carrot |
Daucus carota ssp. carota |
1 |
| wild chervil |
Anthriscus sylvestris |
1 |
| wild four-o'clock |
Mirabilis nyctaginea |
1 |
| wild mustard |
Sinapis arvensis ssp. arvensis |
1 |
| winter creeper |
Euonymus fortunei |
1 |
| yellow starthistle |
Centaurea solstitialis |
2 |
| yellow sweetclover |
Melilotus officinalis |
2 |
