| 'ihi |
Portulaca molokiniensis |
4 |
| Alaska springbeauty |
Claytonia sarmentosa |
1 |
| alderleaf buckthorn |
Rhamnus alnifolia |
1 |
| Aleutian wormwood |
Artemisia aleutica |
1 |
| alkaliweed |
Cressa truxillensis |
2 |
| alpine mountainsorrel |
Oxyria digyna |
1 |
| alpine sagewort |
Artemisia norvegica |
2 |
| American beautyberry |
Callicarpa americana |
2 |
| American black nightshade |
Solanum americanum |
1 |
| Amur peppervine |
Ampelopsis brevipedunculata |
7 |
| annual sowthistle |
Sonchus oleraceus |
1 |
| arctic dock |
Rumex arcticus |
1 |
| arctic stitchwort |
Minuartia arctica |
1 |
| Australian cheesewood |
Pittosporum undulatum |
1 |
| autumn sage |
Salvia greggii |
2 |
| beach naupaka |
Scaevola taccada |
1 |
| beaked panicgrass |
Panicum anceps |
2 |
| bermudagrass |
Cynodon dactylon |
1 |
| bigpod sesbania |
Sesbania herbacea |
1 |
| bitter panicgrass |
Panicum amarum |
1 |
| bitternut hickory |
Carya cordiformis |
1 |
| black locust |
Robinia pseudoacacia |
1 |
| blackfringe knotweed |
Polygonum cilinode |
3 |
| bladdernut |
Staphylea pinnata |
1 |
| bloodtwig dogwood |
Cornus sanguinea |
1 |
| blue mistflower |
Conoclinium coelestinum |
1 |
| blueberry |
Vaccinium spp. |
4 |
| bluets |
Houstonia caerulea |
1 |
| Bohemian knotweed |
Fallopia x bohemica |
4 |
| boneset |
Eupatorium perfoliatum |
1 |
| bouncingbet |
Saponaria officinalis |
1 |
| boxelder |
Acer negundo |
2 |
| broom |
Genista germanica |
1 |
| broomsedge bluestem |
Andropogon virginicus |
1 |
| buffalobur |
Solanum rostratum |
1 |
| bursting-heart |
Euonymus americanus |
1 |
| button snakeroot |
Eryngium yuccifolium |
1 |
| California goldfields |
Lasthenia californica |
1 |
| Canada goldenrod |
Solidago canadensis var. scabra |
4 |
| Canadian woodnettle |
Laportea canadensis |
1 |
| cane beardgrass |
Bothriochloa barbinodis |
1 |
| cane fruit (blackberry, raspberry) |
Rubus spp. |
1 |
| carnation |
Dianthus spp. |
1 |
| Carolina puccoon |
Lithospermum caroliniense |
1 |
| castor aralia |
Kalopanax septemlobus |
1 |
| catbriar |
Smilax bona-nox |
1 |
| catclaw-vine |
Macfadyena unguis-cati |
1 |
| Chickasaw plum |
Prunus angustifolia |
2 |
| clammy locust |
Robinia viscosa |
3 |
| claspleaf twistedstalk |
Streptopus amplexifolius |
3 |
| climbing aster |
Ampelaster carolinianus |
3 |
| climbing fetterbush |
Pieris phillyreifolia |
1 |
| climbing hempweed |
Mikania scandens |
1 |
| coastal groundcherry |
Physalis angustifolia |
1 |
| common evening-primrose |
Oenothera biennis |
2 |
| common hempnettle |
Galeopsis tetrahit |
1 |
| common mouse-ear chickweed |
Cerastium fontanum |
1 |
| common pokeweed |
Phytolacca americana |
4 |
| common purslane |
Portulaca oleracea |
1 |
| common sunflower |
Helianthus annuus |
2 |
| common tansy |
Tanacetum vulgare |
1 |
| common teasel |
Dipsacus fullonum |
1 |
| common vetch |
Vicia sativa |
2 |
| creeping cucumber |
Melothria pendula |
4 |
| creeping juniper |
Juniperus horizontalis |
1 |
| creeping lespedeza |
Lespedeza repens |
2 |
| crested latesummer mint |
Elsholtzia ciliata |
2 |
| crimsoneyed rosemallow |
Hibiscus moscheutos |
1 |
| croftonweed |
Ageratina adenophora |
1 |
| cutleaf geranium |
Geranium dissectum |
1 |
| Daphne |
Daphne cneorum ssp. arbusculoides |
1 |
| devil's horsewhip |
Achyranthes aspera |
1 |
| devil's walkingstick |
Aralia spinosa |
1 |
| drumheads |
Polygala cruciata |
1 |
| Drummond's campion |
Silene drummondii |
1 |
| dumbcane |
Dieffenbachia seguine |
1 |
| dwarf sumac |
Rhus copallinum |
2 |
| eastern baccharis |
Baccharis halimifolia |
1 |
| eastern poison-ivy |
Toxicodendron radicans |
2 |
| elephantsfoot |
Elephantopus spp. |
2 |
| English catchfly |
Silene gallica |
1 |
| European buckthorn |
Rhamnus cathartica |
2 |
| European centaury |
Centaurium erythraea |
1 |
| European red raspberry |
Rubus idaeus |
1 |
| evergreen clematis |
Clematis vitalba |
4 |
| false rosemary |
Conradina canescens |
1 |
| field horsetail |
Equisetum arvense |
1 |
| field pennycress |
Thlaspi arvense |
1 |
| fireweed |
Chamerion angustifolium |
1 |
| fishpoison |
Tephrosia purpurea ssp. purpurea |
1 |
| Fitch's tarweed |
Hemizonia fitchii |
1 |
| Florida bluehearts |
Buchnera floridana |
1 |
| Florida hobblebush |
Agarista populifolia |
1 |
| Florida pusley |
Richardia scabra |
2 |
| folded calicoflower |
Downingia ornatissima |
1 |
| forked bluecurls |
Trichostema dichotomum |
1 |
| fragrant dracaena |
Dracaena fragrans |
1 |
| fragrant sumac |
Rhus aromatica |
3 |
| French lavender |
Lavandula stoechas |
1 |
| Georgia aster |
Symphyotrichum georgianum |
2 |
| Georgia plume |
Elliottia racemosa |
1 |
| giant cane |
Arundinaria gigantea |
4 |
| giant hogweed |
Heracleum mantegazzianum |
3 |
| gopherweed |
Baptisia lanceolata |
2 |
| gray goldenrod |
Solidago nemoralis |
2 |
| Greater Florida spurge |
Euphorbia floridana |
1 |
| Greene's popcornflower |
Plagiobothrys greenei |
3 |
| guineagrass |
Megathyrsus maximus |
1 |
| hairy alumroot |
Heuchera villosa |
2 |
| hairy chaffhead |
Carphephorus paniculatus |
1 |
| hairy fleabane |
Conyza bonariensis |
1 |
| hairy goldenrod |
Solidago hispida |
2 |
| hairy laurel |
Kalmia hirsuta |
3 |
| hairyfruit chewstick |
Gouania hillebrandii |
1 |
| Hall's milkvetch |
Astragalus hallii |
1 |
| hapu'u li |
Cibotium menziesii |
1 |
| harlequin calicoflower |
Downingia insignis |
2 |
| Hawai'i lady's nightcap |
Bonamia menziesii |
3 |
| Hawai'i twinsorus fern |
Diplazium sandwichianum |
1 |
| Hawaii morningglory |
Ipomoea tuboides |
1 |
| Hill's thistle |
Cirsium hillii |
1 |
| hoary mountainmint |
Pycnanthemum incanum |
1 |
| hobblebush |
Viburnum lantanoides |
1 |
| horsenettle |
Solanum carolinense |
1 |
| hyssop loosestrife |
Lythrum hyssopifolium |
2 |
| Indian woodoats |
Chasmanthium latifolium |
2 |
| Japanese barberry |
Berberis thunbergii |
3 |
| Japanese chaff flower |
Achyranthes japonica |
1 |
| Japanese false spleenwort |
Deparia petersenii |
1 |
| Japanese honeysuckle |
Lonicera japonica |
1 |
| Japanese hop |
Humulus japonicus |
1 |
| Japanese knotweed |
Fallopia japonica |
2 |
| Japanese spiraea |
Spiraea japonica |
1 |
| Jersey cudweed |
Pseudognaphalium luteoalbum |
1 |
| jewelweed |
Impatiens capensis |
1 |
| Kalm's St. Johnswort |
Hypericum kalmianum |
1 |
| kava |
Piper methysticum |
1 |
| king's clover |
Trifolium kingii |
1 |
| lady palm |
Rhapis excelsa |
2 |
| Langsdorf's lousewort |
Pedicularis langsdorffii |
1 |
| large gray willow |
Salix cinerea |
3 |
| large leather-root |
Hoita macrostachya |
1 |
| large-flower primrose-willow |
Ludwigia grandiflora |
2 |
| largeflower jointweed |
Polygonella robusta |
1 |
| largeleaf jointweed |
Polygonella macrophylla |
4 |
| Leadville milkvetch |
Astragalus molybdenus |
1 |
| limber honeysuckle |
Lonicera dioica |
2 |
| little mallow |
Malva parviflora |
1 |
| littleleaf sensitivebriar |
Mimosa microphylla |
1 |
| littleleaf stenogyne |
Stenogyne microphylla |
2 |
| lizardstail |
Saururus cernuus |
1 |
| lo'ulu lelo |
Pritchardia hillebrandii |
3 |
| lyreleaf sage |
Salvia lyrata |
1 |
| maiden blue eyed mary |
Collinsia parviflora |
1 |
| manyspike flatsedge |
Cyperus polystachyos |
2 |
| mat chaff-flower |
Alternanthera caracasana |
1 |
| Mexican palo-verde |
Parkinsonia aculeata |
2 |
| Mexican whorled milkweed |
Asclepias fascicularis |
1 |
| Michaux's milkweed |
Asclepias michauxii |
3 |
| mountain azalea |
Rhododendron canescens |
1 |
| mountain thistle |
Cirsium scopulorum |
1 |
| mountain witchalder |
Fothergilla major |
3 |
| mouse-ear chickweed |
Cerastium spp. |
1 |
| multiflora rose |
Rosa multiflora |
1 |
| musk thistle |
Carduus nutans |
1 |
| native yellow purslane |
Portulaca lutea |
1 |
| New York ironweed |
Vernonia noveboracensis |
2 |
| nodding beggarticks |
Bidens cernua |
1 |
| nodding saxifrage |
Saxifraga cernua |
4 |
| northern bedstraw |
Galium boreale |
1 |
| ocotillo |
Fouquieria splendens |
1 |
| orange milkwort |
Polygala lutea |
2 |
| orchardgrass |
Dactylis glomerata |
1 |
| oriental bittersweet |
Celastrus orbiculatus |
5 |
| Oriental lady's thumb |
Persicaria longiseta |
1 |
| ornamental jewelweed |
Impatiens glandulifera |
1 |
| oxeye daisy |
Leucanthemum vulgare |
1 |
| painted poinsettia |
Euphorbia cyathophora |
1 |
| paper-mulberry |
Broussonetia papyrifera |
2 |
| Parry's clover |
Trifolium parryi |
1 |
| partridgepea |
Chamaecrista fasciculata |
1 |
| pawpaw |
Asimina triloba |
1 |
| pelotazo |
Abutilon incanum |
1 |
| peregrine saltbush |
Atriplex suberecta |
1 |
| perennial lupine |
Lupinus perennis |
3 |
| pineland milkweed |
Asclepias obovata |
1 |
| pink bogbutton |
Sclerolepis uniflora |
2 |
| poison hemlock |
Conium spp. |
1 |
| poison-hemlock |
Conium maculatum |
7 |
| prickly currant |
Ribes lacustre |
2 |
| prickly lettuce |
Lactuca serriola |
1 |
| pritchardia |
Pritchardia spp. |
1 |
| purple loosestrife |
Lythrum salicaria |
1 |
| purplestem aster |
Symphyotrichum puniceum |
1 |
| quackgrass |
Elymus repens |
1 |
| radish |
Raphanus sativus |
1 |
| rayless sunflower |
Helianthus radula |
1 |
| red buckeye |
Aesculus pavia |
2 |
| red chokeberry |
Photinia pyrifolia |
1 |
| Richardson's bittercress |
Cardamine digitata |
2 |
| Robbins' milkvetch |
Astragalus robbinsii |
4 |
| rough bedstraw |
Galium asprellum |
1 |
| rough chervil |
Chaerophyllum temulum |
3 |
| rough goldenrod |
Solidago rugosa |
1 |
| roundleaf dogwood |
Cornus rugosa |
2 |
| roundleaf thoroughwort |
Eupatorium rotundifolium |
1 |
| rush skeletonweed |
Chondrilla juncea |
1 |
| saguaro |
Carnegiea gigantea |
1 |
| saltgrass |
Distichlis spicata |
1 |
| saw palmetto |
Serenoa repens |
6 |
| scaly blazing star |
Liatris squarrosa |
2 |
| scarlet spiderling |
Boerhavia coccinea |
1 |
| seagrape |
Coccoloba uvifera |
1 |
| Senegal tea plant |
Gymnocoronis spilanthoides |
3 |
| shoreline seapurslane |
Sesuvium portulacastrum |
1 |
| shortleaf rose gentian |
Sabatia brevifolia |
1 |
| sibara |
Sibara virginica |
1 |
| simple campion |
Silene scouleri |
1 |
| slender cinquefoil |
Potentilla gracilis |
2 |
| small Venus' looking-glass |
Triodanis biflora |
2 |
| smooth horsetail |
Equisetum laevigatum |
1 |
| smooth pricklypoppy |
Argemone glauca |
1 |
| smooth tidytips |
Layia chrysanthemoides |
1 |
| smutgrass |
Sporobolus indicus |
1 |
| sourgrass |
Digitaria insularis |
5 |
| southern catalpa |
Catalpa bignonioides |
1 |
| southern sandbur |
Cenchrus echinatus |
1 |
| spiny amaranth |
Amaranthus spinosus |
1 |
| spotted waterhemlock |
Cicuta maculata |
1 |
| spring coralroot |
Corallorhiza wisteriana |
1 |
| stalked popcornflower |
Plagiobothrys stipitatus |
5 |
| stemless thistle |
Cirsium tioganum |
1 |
| stretchberry |
Forestiera pubescens |
1 |
| sugarcane |
Saccharum officinarum |
5 |
| sulphur buttercup |
Ranunculus sulphureus |
1 |
| sunflower |
Helianthus spp. |
2 |
| swamp leather flower |
Clematis crispa |
2 |
| swamp milkweed |
Asclepias incarnata |
1 |
| swamp sunflower |
Helianthus angustifolius |
1 |
| sweet joepyeweed |
Eupatorium purpureum |
1 |
| sweetgum |
Liquidambar styraciflua |
2 |
| tall ironweed |
Vernonia angustifolia |
1 |
| tall morningglory |
Ipomoea purpurea |
1 |
| tall vervain |
Verbena bonariensis |
4 |
| Texas toadflax |
Nuttallanthus texanus |
1 |
| thymeleaf speedwell |
Veronica serpyllifolia |
1 |
| timber milkvetch |
Astragalus miser |
1 |
| tobacco root |
Valeriana edulis |
1 |
| trailing krameria |
Krameria lanceolata |
1 |
| trifoliate orange |
Poncirus trifoliata |
1 |
| twistedstalk |
Streptopus lanceolatus |
1 |
| Virginia copperleaf |
Acalypha virginica |
1 |
| Virginia pepperweed |
Lepidium virginicum |
1 |
| wand goldenrod |
Solidago stricta |
1 |
| waterhyacinth |
Eichhornia crassipes |
1 |
| wavyleaf basketgrass |
Oplismenus hirtellus ssp. undulatifolius |
2 |
| wax mallow |
Malvaviscus arboreus var. drummondii |
1 |
| western touch-me-not |
Impatiens noli-tangere |
1 |
| western white honeysuckle |
Lonicera albiflora |
1 |
| white cottongrass |
Eriophorum scheuchzeri |
2 |
| white leadtree |
Leucaena leucocephala |
1 |
| white locoweed |
Oxytropis sericea |
1 |
| white snakeroot |
Ageratina altissima |
1 |
| whitetop sedge |
Rhynchospora colorata |
1 |
| wild cucumber |
Echinocystis lobata |
1 |
| winged burning bush |
Euonymus alatus |
10 |
| wintergreen |
Gaultheria procumbens |
1 |
| woodvamp |
Decumaria barbara |
2 |
| yellow archangel |
Lamium galeobdolon |
1 |
| yellow groove bamboo |
Phyllostachys aureosulcata |
2 |
| yellow mariposa lily |
Calochortus luteus |
1 |
| yellow starthistle |
Centaurea solstitialis |
1 |
| yellow sweetclover |
Melilotus officinalis |
3 |
