| African boxthorn |
Lycium ferocissimum |
4 |
| alapataco |
Prosopis alpataco |
1 |
| albardon |
Prosopis sericantha |
1 |
| alectra |
Alectra sessiliflora |
1 |
| alfalfa |
Medicago sativa |
1 |
| alfombrilla |
Drymaria arenarioides |
2 |
| algarobilla |
Prosopis argentina |
3 |
| algarrobilla |
Prosopis humilis |
2 |
| algarrobillo |
Prosopis campestris |
2 |
| algarrobillo |
Prosopis elata |
2 |
| algarrobo paraguayo |
Prosopis hassleri |
2 |
| algarrobo patagonica |
Prosopis denudans |
1 |
| alkali mallow |
Malvella leprosa |
2 |
| alsike clover |
Trifolium hybridum |
1 |
| American black nightshade |
Solanum americanum |
4 |
| American speedwell |
Veronica americana |
3 |
| annual marshelder |
Iva annua |
2 |
| annual yellow sweetclover |
Melilotus indicus |
3 |
| apple-of-Peru |
Nicandra physalodes |
2 |
| Banks melastoma |
Melastoma malabathricum |
3 |
| baobab tree/ monkey bread tree |
Adansonia digitata |
1 |
| barbe de tigre |
Prosopis kuntzei |
2 |
| bigseed alfalfa dodder |
Cuscuta indecora var. indecora |
5 |
| birdsfoot trefoil |
Lotus corniculatus |
2 |
| birdsrape mustard |
Brassica rapa |
6 |
| bitter mesquite |
Prosopis articulata |
1 |
| Black dog-strangling vine, black swallowwort |
Cynanchum louiseae |
3 |
| black knapweed |
Centaurea nigra |
2 |
| black medic |
Medicago lupulina |
5 |
| black mimosa |
Mimosa pigra var. pigra |
1 |
| black mustard |
Brassica nigra |
3 |
| black nightshade |
Solanum nigrum |
4 |
| blackseed plantain |
Plantago rugelii |
2 |
| blue mustard |
Chorispora tenella |
2 |
| bluewitch nightshade |
Solanum umbelliferum |
5 |
| branched broomrape |
Orobanche ramosa |
1 |
| broadleaf dock |
Rumex obtusifolius |
2 |
| broadleaf filaree |
Erodium botrys |
1 |
| broadleaf plantain |
Plantago major |
6 |
| brown knapweed |
Centaurea jacea |
3 |
| buckhorn plantain |
Plantago lanceolata |
6 |
| buffalobur |
Solanum rostratum |
7 |
| bull thistle |
Cirsium vulgare |
2 |
| butterfly milkweed |
Asclepias tuberosa |
2 |
| cacao |
Theobroma cacao |
1 |
| calden |
Prosopis caldenia |
3 |
| California amaranth |
Amaranthus californicus |
3 |
| California broomrape |
Orobanche californica |
1 |
| California burclover |
Medicago polymorpha |
2 |
| Canada goldenrod |
Solidago canadensis |
2 |
| Canada thistle |
Cirsium arvense |
3 |
| canyon dodder |
Cuscuta subinclusa |
4 |
| Cape jasmine |
Gardenia jasminoides |
1 |
| carpetweed |
Mollugo verticillata |
1 |
| catchweed bedstraw |
Galium aparine |
1 |
| catnip |
Nepeta cataria |
2 |
| chaparral dodder |
Cuscuta californica |
2 |
| chicory |
Cichorium intybus |
2 |
| Chinese caps |
Euphorbia crenulata |
4 |
| Chinese parasoltree |
Firmiana simplex |
1 |
| Chinese tallowtree |
Triadica sebifera |
1 |
| chocolate vine |
Akebia quinata |
1 |
| churqui |
Prosopis ferox |
2 |
| common burdock |
Arctium minus |
2 |
| common chickweed |
Stellaria media |
9 |
| common cocklebur |
Xanthium strumarium |
3 |
| common dodder |
Cuscuta campestris |
4 |
| common flax |
Linum usitatissimum |
2 |
| common mallow |
Malva neglecta |
5 |
| common milkweed |
Asclepias syriaca |
1 |
| common mullein |
Verbascum thapsus |
5 |
| common pokeweed |
Phytolacca americana |
1 |
| common purslane |
Portulaca oleracea |
9 |
| common ragweed |
Ambrosia artemisiifolia |
1 |
| common sunflower |
Helianthus annuus |
4 |
| common teasel |
Dipsacus fullonum |
4 |
| common yarrow |
Achillea millefolium |
3 |
| Contura Creek sandmat |
Euphorbia ocellata |
4 |
| corn speedwell |
Veronica arvensis |
5 |
| corn spurry |
Spergula arvensis |
5 |
| creeping spurge |
Euphorbia serpens |
4 |
| creeping woodsorrel |
Oxalis corniculata |
4 |
| cressleaf groundsel |
Packera glabella |
3 |
| crested bunias |
Bunias erucago |
1 |
| crownvetch |
Securigera varia |
2 |
| cup rosinweed |
Silphium perfoliatum |
2 |
| curvepod yellowcress |
Rorippa curvisiliqua |
4 |
| cutleaf evening-primrose |
Oenothera laciniata |
4 |
| cutleaf geranium |
Geranium dissectum |
5 |
| cutleaf groundcherry |
Physalis lancifolia |
4 |
| cutleaf nightshade |
Solanum triflorum |
3 |
| cutleaf teasel |
Dipsacus laciniatus |
2 |
| cypressvine morningglory |
Ipomoea quamoclit |
6 |
| dalmatian toadflax |
Linaria dalmatica ssp. dalmatica |
4 |
| dandelion |
Taraxacum officinale |
3 |
| desert milkweed |
Asclepias erosa |
3 |
| devils beggarticks |
Bidens frondosa |
3 |
| dog-strangling vine, European swallowwort |
Cynanchum rossicum |
1 |
| doubleclaw |
Proboscidea parviflora |
2 |
| Egyptian Thorn |
Acacia nilotica |
2 |
| English catchfly |
Silene gallica |
5 |
| European buckthorn |
Rhamnus cathartica |
3 |
| false chamomile |
Tripleurospermum perforatum |
2 |
| field bindweed |
Convolvulus arvensis |
1 |
| field pansy |
Viola bicolor |
2 |
| field pennycress |
Thlaspi arvense |
9 |
| field pepperweed |
Lepidium campestre |
2 |
| flixweed |
Descurainia sophia |
4 |
| garcinia |
Garcinia kola |
4 |
| garden vetch |
Vicia sativa ssp. nigra |
5 |
| garlic mustard |
Alliaria petiolata |
3 |
| Geraldton carnation weed |
Euphorbia terracina |
4 |
| giant hogweed |
Heracleum mantegazzianum |
4 |
| giant mealie witchweed |
Striga forbesii |
1 |
| giant sensitiveplant |
Mimosa diplotricha |
2 |
| goatsrue |
Galega officinalis |
1 |
| ground ivy |
Glechoma hederacea |
2 |
| hairy catchfly |
Silene dichotoma |
2 |
| hairy galinsoga |
Galinsoga ciliata |
2 |
| hairy nightshade |
Solanum physalifolium |
7 |
| hairy nightshade |
Solanum villosum |
2 |
| hairy vetch |
Vicia villosa |
2 |
| hairy willowherb |
Epilobium hirsutum |
1 |
| hedge bindweed |
Calystegia sepium |
5 |
| hedge mustard |
Sisymbrium officinale |
5 |
| hemp dogbane |
Apocynum cannabinum |
5 |
| hemp sesbania |
Sesbania exaltata |
3 |
| henbit |
Lamium amplexicaule |
2 |
| hoary cress |
Lepidium draba |
1 |
| honeyvine swallowwort |
Cynanchum laeve |
3 |
| horsenettle |
Solanum carolinense |
2 |
| horseweed |
Conyza canadensis |
1 |
| ice cream bean |
Inga edulis |
1 |
| Indian mustard |
Brassica juncea |
3 |
| Indiantobacco |
Lobelia inflata |
1 |
| ivyleaf morningglory |
Ipomoea hederacea |
9 |
| Japanese honeysuckle |
Lonicera japonica |
3 |
| Jerusalem artichoke |
Helianthus tuberosus |
3 |
| kiawe |
Prosopis pallida |
1 |
| Korean lespedeza |
Kummerowia stipulacea |
4 |
| lambsquarters |
Chenopodium album |
4 |
| lata |
Prosopis torquata |
4 |
| leafy spurge |
Euphorbia esula |
4 |
| limnophila |
Limnophila sessiliflora |
1 |
| little mallow |
Malva parviflora |
2 |
| London rocket |
Sisymbrium irio |
3 |
| long-fruited mucuna |
Mucuna macrocarpa |
2 |
| lucuma |
Pouteria obovata |
1 |
| margaritaria |
Margaritaria discoidea |
1 |
| marsh yellowcress |
Rorippa palustris |
4 |
| mastuerzo |
Prosopis reptans reptans |
1 |
| matrimony vine |
Lycium barbarum |
3 |
| mesquite |
Prosopis castellanosii |
2 |
| mesquite |
Prosopis fiebrigii |
2 |
| mesquite |
Prosopis rojasiana |
3 |
| mesquite |
Prosopis ruizlealii |
2 |
| Mexican fireweed |
Kochia scoparia |
1 |
| Mexican whorled milkweed |
Asclepias fascicularis |
5 |
| mexicantea |
Dysphania ambrosioides |
1 |
| midnight horror |
Oroxylum indicum |
6 |
| mile-a-minute weed |
Persicaria perfoliata |
2 |
| miner's lettuce |
Claytonia perfoliata |
4 |
| miramar weed |
Hygrophila polysperma |
1 |
| Moroccan toadflax |
Linaria maroccana |
5 |
| moth mullein |
Verbascum blattaria |
2 |
| motherwort |
Leonurus cardiaca |
2 |
| mugwort |
Artemisia vulgaris |
2 |
| musk thistle |
Carduus nutans |
3 |
| netseed spurge |
Euphorbia spathulata |
5 |
| nettleleaf goosefoot |
Chenopodium murale |
1 |
| nicker bean |
Entada gigas |
4 |
| nodding broomrape |
Orobanche cernua |
1 |
| Norway maple |
Acer platanoides |
1 |
| oriental mustard |
Sisymbrium orientale |
3 |
| ornamental jewelweed |
Impatiens glandulifera |
1 |
| Palmer amaranth |
Amaranthus palmeri |
6 |
| palo de hierro |
Prosopis palmeri |
1 |
| panicle willowherb |
Epilobium brachycarpum |
4 |
| partridgepea |
Chamaecrista fasciculata |
2 |
| peach thorn |
Lycium cooperi |
5 |
| Pennsylvania bittercress |
Cardamine pensylvanica |
2 |
| Pennsylvania smartweed |
Polygonum pensylvanicum |
5 |
| perennial pepperweed |
Lepidium latifolium |
2 |
| perennial sowthistle |
Sonchus arvensis |
2 |
| perilla mint |
Perilla frutescens |
2 |
| Persian speedwell |
Veronica persica |
3 |
| petty spurge |
Euphorbia peplus |
5 |
| pineapple-weed |
Matricaria discoidea |
3 |
| pitted morningglory |
Ipomoea lacunosa |
3 |
| poison-hemlock |
Conium maculatum |
2 |
| Powell amaranth |
Amaranthus powellii |
6 |
| prickly lettuce |
Lactuca serriola |
2 |
| prickly sida |
Sida spinosa |
8 |
| prostrate knotweed |
Polygonum aviculare |
1 |
| prostrate pigweed |
Amaranthus blitoides |
9 |
| pterocarpus |
Pterocarpus spp. |
2 |
| puncturevine |
Tribulus terrestris |
3 |
| purple deadnettle |
Lamium purpureum |
3 |
| purple loosestrife |
Lythrum salicaria |
2 |
| purple nightshade |
Solanum xanti |
4 |
| purple witchweed |
Striga hermonthica |
1 |
| purplestamen mullein |
Verbascum virgatum |
4 |
| purslane speedwell |
Veronica peregrina |
3 |
| Queen Anne's lace, wild carrot |
Daucus carota |
3 |
| rapeseed |
Brassica napus |
3 |
| red amaranth |
Amaranthus cruentus |
4 |
| red clover |
Trifolium pratense |
2 |
| red sorrel |
Rumex acetosella |
2 |
| redmaids |
Calandrinia ciliata |
4 |
| redroot pigweed |
Amaranthus retroflexus |
8 |
| redstem filaree |
Erodium cicutarium |
1 |
| robust horsenettle |
Solanum dimidiatum |
6 |
| rough cinquefoil |
Potentilla norvegica |
2 |
| Russian-thistle |
Salsola tragus |
2 |
| saltbush |
Atriplex fera |
2 |
| saltbush |
Atriplex spp. |
3 |
| saltmarsh dodder |
Cuscuta salina |
3 |
| santol |
Sandoricum koetjape |
1 |
| scarlet pimpernel |
Lysimachia arvensis |
5 |
| Senegal saba |
Saba senegalensis |
1 |
| sericea lespedeza |
Lespedeza cuneata |
1 |
| sharpleaf groundcherry |
Physalis acutifolia |
4 |
| shepherd's-purse |
Capsella bursa-pastoris |
8 |
| shortfruit stork's bill |
Erodium brachycarpum |
1 |
| shortpod mustard |
Hirschfeldia incana |
5 |
| Siberian elm |
Ulmus pumila |
1 |
| sicklepod |
Senna obtusifolia |
2 |
| silverleaf nightshade |
Solanum elaeagnifolium |
4 |
| smallflower buttercup |
Ranunculus abortivus |
2 |
| smallseed sandmat |
Euphorbia polycarpa |
3 |
| smooth bedstraw |
Galium mollugo |
1 |
| smooth groundcherry |
Physalis longifolia var. subglabrata |
2 |
| smooth pigweed |
Amaranthus hybridus |
5 |
| spiny amaranth |
Amaranthus spinosus |
2 |
| spiny plumeless thistle |
Carduus acanthoides |
2 |
| spiny sowthistle |
Sonchus asper |
3 |
| spotted knapweed |
Centaurea stoebe ssp. micranthos |
1 |
| spotted spurge |
Euphorbia maculata |
4 |
| spurge |
Euphorbia humistrata |
3 |
| St. Thomas bean |
Entada phaseoloides |
2 |
| sticky chickweed |
Cerastium glomeratum |
2 |
| stinking chamomile |
Anthemis cotula |
2 |
| swamp morningglory |
Ipomoea aquatica |
1 |
| sweet granadilla |
Passiflora ligularis |
2 |
| sweet pepper |
Capsicum annuum |
3 |
| Sycamore maple |
Acer pseudoplatanus |
1 |
| Syrian mesquite |
Prosopis farcta |
3 |
| Szechuan pepper corns |
Zanthoxylum spp. |
1 |
| tall ironweed |
Vernonia gigantea |
3 |
| tall morningglory |
Ipomoea purpurea |
8 |
| tall waterhemp |
Amaranthus tuberculatus |
2 |
| tansymustard |
Descurainia spp. |
2 |
| Tatarian honeysuckle |
Lonicera tatarica |
2 |
| Texas toadflax |
Nuttallanthus texanus |
4 |
| tomatillo groundcherry |
Physalis philadelphica |
6 |
| tongue pepperweed |
Lepidium nitidum |
4 |
| toothed spurge |
Euphorbia dentata |
2 |
| tornillo |
Prosopis reptans |
1 |
| tropical soda apple |
Solanum viarum |
1 |
| tumble mustard |
Sisymbrium altissimum |
3 |
| tumble pigweed |
Amaranthus albus |
8 |
| Turkey mullein |
Croton setiger |
5 |
| turkeyberry |
Solanum torvum |
3 |
| upright pepperweed |
Lepidium strictum |
4 |
| velvetleaf |
Abutilon theophrasti |
11 |
| Venice mallow |
Hibiscus trionum |
1 |
| vinal |
Prosopis ruscifolia |
1 |
| Virginia copperleaf |
Acalypha virginica |
2 |
| Virginia pepperweed |
Lepidium virginicum |
6 |
| Virginia winged rockcress |
Planodes virginicum |
4 |
| water chestnut |
Trapa spp. |
1 |
| water jacket |
Lycium andersonii |
4 |
| water speedwell |
Veronica anagallis-aquatica |
3 |
| western salsify |
Tragopogon dubius |
2 |
| wetland nightshade |
Solanum tampicense |
2 |
| white clover |
Trifolium repens |
4 |
| white sweetclover |
Melilotus albus |
1 |
| whitestem filaree |
Erodium moschatum |
1 |
| wild buckwheat |
Fallopia convolvulus |
3 |
| wild cucumber |
Echinocystis lobata |
3 |
| wild four-o'clock |
Mirabilis nyctaginea |
2 |
| wild mustard |
Sinapis arvensis |
6 |
| wild mustard |
Sinapis arvensis ssp. arvensis |
3 |
| wild parsnip |
Pastinaca sativa |
5 |
| wild radish |
Raphanus raphanistrum |
5 |
| willow |
Salix spp. |
1 |
| witchweed |
Striga euphrasioides |
1 |
| wood whitlowgrass |
Draba nemorosa |
1 |
| woollypod milkweed |
Asclepias eriocarpa |
3 |
| wych elm |
Ulmus glabra |
1 |
| yellow rocket |
Barbarea vulgaris |
4 |
| yellow sweetclover |
Melilotus officinalis |
2 |
| yellow toadflax |
Linaria vulgaris |
2 |
| yellow woodsorrel |
Oxalis stricta |
4 |
