| African rue |
Peganum harmala |
1 |
| arrowleaf sida |
Sida rhombifolia |
1 |
| Asian pigeonwings |
Clitoria ternatea |
1 |
| Asiatic bellflower |
Wahlenbergia marginata |
1 |
| bellorita |
Erigeron bellioides |
1 |
| big chickweed |
Cerastium fontanum ssp. vulgare |
2 |
| bigpod sesbania |
Sesbania herbacea |
2 |
| bigroot morningglory |
Ipomoea pandurata |
1 |
| birdsfoot trefoil |
Lotus corniculatus |
1 |
| bitter sneezeweed |
Helenium amarum |
1 |
| bittercress |
Cardamine spp. |
1 |
| black nightshade |
Solanum nigrum |
1 |
| bladder campion |
Silene latifolia ssp. alba |
2 |
| bouncingbet |
Saponaria officinalis |
1 |
| branched broomrape |
Orobanche ramosa |
1 |
| bridal bouquet |
Poranopsis paniculata |
1 |
| British yellowhead |
Inula britannica |
1 |
| broadleaf dock |
Rumex obtusifolius |
1 |
| broadleaf plantain |
Plantago major |
2 |
| broom snakeweed |
Gutierrezia sarothrae |
1 |
| buckhorn plantain |
Plantago lanceolata |
1 |
| buffalobur |
Solanum rostratum |
1 |
| burcucumber |
Sicyos angulatus |
1 |
| butterfly milkweed |
Asclepias tuberosa |
2 |
| California burclover |
Medicago polymorpha |
2 |
| Canada goldenrod |
Solidago canadensis |
1 |
| Canada thistle |
Cirsium arvense |
1 |
| capeweed |
Arctotheca calendula |
1 |
| carnation |
Dianthus spp. |
3 |
| carpet bugle |
Ajuga reptans |
1 |
| Chinese foldwing |
Dicliptera chinensis |
1 |
| Chinese hound's tongue |
Cynoglossum amabile |
1 |
| clusterflower |
Flaveria trinervia |
1 |
| coffee senna |
Senna occidentalis |
1 |
| comb bushmint |
Hyptis pectinata |
1 |
| common bean |
Phaseolus vulgaris |
1 |
| common chickweed |
Stellaria pallida |
2 |
| common cocklebur |
Xanthium strumarium |
1 |
| common evening-primrose |
Oenothera biennis |
1 |
| common globe amaranth |
Gomphrena globosa |
1 |
| common groundsel |
Senecio vulgaris |
1 |
| common mallow |
Malva neglecta |
2 |
| common mouse-ear chickweed |
Cerastium fontanum |
1 |
| common purslane |
Portulaca oleracea |
5 |
| common ragweed |
Ambrosia artemisiifolia |
1 |
| common sunflower |
Helianthus annuus |
1 |
| common waterhemp |
Amaranthus rudis |
1 |
| common yarrow |
Achillea millefolium |
1 |
| creeping buttercup |
Ranunculus repens |
2 |
| crested Philippine violet |
Barleria cristata |
1 |
| cucumber |
Cucumis sativus |
1 |
| curly dock |
Rumex crispus |
2 |
| cutleaf waterparsnip |
Berula erecta |
1 |
| dandelion |
Taraxacum officinale |
1 |
| Deptford pink |
Dianthus armeria |
1 |
| Dyer's woad |
Isatis tinctoria |
1 |
| fernleaf yarrow |
Achillea filipendulina |
2 |
| feverfew |
Tanacetum parthenium |
1 |
| field bindweed |
Convolvulus arvensis |
1 |
| field pennycress |
Thlaspi arvense |
2 |
| flat-top goldentop |
Euthamia graminifolia var. graminifolia |
1 |
| garlic mustard |
Alliaria petiolata |
3 |
| giant ragweed |
Ambrosia trifida |
2 |
| giant sumpweed |
Cyclachaena xanthifolia |
1 |
| goatsbeard |
Tragopogon spp. |
1 |
| goatsrue |
Galega officinalis |
1 |
| greenleaf ticktrefoil |
Desmodium intortum |
2 |
| ground ivy |
Glechoma hederacea |
6 |
| hairy galinsoga |
Galinsoga quadriradiata |
4 |
| hairy white oldfield aster |
Symphyotrichum pilosum var. pilosum |
1 |
| hare's ear |
Bupleurum rotundifolium |
1 |
| Hawai'i stingingnettle |
Hesperocnide sandwicensis |
1 |
| hawkweeds |
Hieracium spp. |
3 |
| healall |
Prunella vulgaris |
4 |
| hedge mustard |
Sisymbrium officinale |
2 |
| henbit |
Lamium amplexicaule |
2 |
| hoary cress |
Lepidium draba |
3 |
| honeyvine swallowwort |
Cynanchum laeve |
5 |
| humped bladderwort |
Utricularia gibba |
3 |
| Indian Valley false mallow |
Malvastrum americanum |
1 |
| Indian waltheria |
Waltheria indica |
1 |
| ivyleaf morningglory |
Ipomoea hederacea |
3 |
| Japanese knotweed |
Fallopia japonica |
2 |
| jimsonweed |
Datura stramonium |
1 |
| lambsquarters |
Chenopodium album |
2 |
| lavaslope centaury |
Centaurium sebaeoides |
1 |
| linearleaf snapdragon |
Misopates orontium |
1 |
| littleflower penstemon |
Penstemon procerus |
1 |
| Madagascar ragwort |
Senecio madagascariensis |
2 |
| meadow hawkweed |
Hieracium caespitosum |
1 |
| Mexican brassbuttons |
Cotula mexicana |
1 |
| motherwort |
Leonurus cardiaca |
1 |
| mountain tansymustard |
Descurainia incana |
1 |
| New Mexico thistle |
Cirsium neomexicanum |
1 |
| New Zealand spinach |
Tetragonia tetragonioides |
2 |
| niruri |
Phyllanthus niruri |
1 |
| nodding beggarticks |
Bidens cernua |
1 |
| opium poppy |
Papaver somniferum |
1 |
| orange hawkweed |
Hieracium aurantiacum |
3 |
| oxeye daisy |
Leucanthemum vulgare |
1 |
| pale flax |
Linum bienne |
2 |
| paleseed plantain |
Plantago virginica |
1 |
| Palmer amaranth |
Amaranthus palmeri |
2 |
| Paraguay starbur |
Acanthospermum australe |
1 |
| perennial pepperweed |
Lepidium latifolium |
2 |
| perennial sowthistle |
Sonchus arvensis |
1 |
| phlox |
Phlox spp. |
1 |
| pigweed |
Amaranthus spp. |
1 |
| pot marigold |
Calendula officinalis |
1 |
| Powell amaranth |
Amaranthus powellii |
1 |
| prickly lettuce |
Lactuca serriola |
1 |
| prickly sida |
Sida spinosa |
3 |
| prostrate knotweed |
Polygonum aviculare |
1 |
| rabbitfoot clover |
Trifolium arvense |
1 |
| red clover |
Trifolium pratense |
1 |
| red sorrel |
Rumex acetosella |
2 |
| redroot pigweed |
Amaranthus retroflexus |
1 |
| saltbush |
Atriplex spp. |
2 |
| shakeshake |
Crotalaria incana |
1 |
| shellflower |
Moluccella laevis |
1 |
| shoeblackplant |
Hibiscus rosa-sinensis |
1 |
| slender speedwell |
Veronica filiformis |
1 |
| smooth bedstraw |
Cruciata laevipes |
1 |
| smooth bedstraw |
Galium mollugo |
5 |
| smooth hawksbeard |
Crepis capillaris |
1 |
| smooth pigweed |
Amaranthus hybridus |
1 |
| snow-on-the-mountain |
Euphorbia marginata |
1 |
| southern sida |
Sida acuta |
1 |
| spiny sowthistle |
Sonchus asper |
1 |
| spotted joe pye weed |
Eupatoriadelphus maculatus |
2 |
| spotted knapweed |
Centaurea stoebe ssp. micranthos |
1 |
| spreading dogbane |
Apocynum androsaemifolium |
1 |
| squarrose knapweed |
Centaurea virgata |
1 |
| sticky chickweed |
Cerastium glomeratum |
1 |
| sulfur cinquefoil |
Potentilla recta |
1 |
| swamp milkweed |
Asclepias incarnata |
1 |
| Syrian beancaper |
Zygophyllum fabago |
1 |
| tall buttercup |
Ranunculus acris |
3 |
| tarragon |
Artemisia dracunculus |
2 |
| thistle |
Cirsium spp. |
1 |
| toadflax |
Linaria spp. |
1 |
| tobacco |
Nicotiana spp. |
1 |
| tropic ageratum |
Ageratum conyzoides |
1 |
| tropical wild petunia |
Ruellia brevifolia |
1 |
| trumpetweed |
Eupatorium fistulosum |
3 |
| Utah milkvetch |
Astragalus utahensis |
1 |
| velvetleaf |
Abutilon theophrasti |
1 |
| violet |
Viola spp. |
3 |
| West Indian nightshade |
Solanum ptycanthum |
3 |
| white heath aster |
Symphyotrichum ericoides var. ericoides |
1 |
| white snakeroot |
Ageratina altissima |
1 |
| white snakeroot |
Ageratina altissima var. altissima |
3 |
| white turtlehead |
Chelone glabra |
1 |
| wild carrot |
Daucus carota ssp. carota |
1 |
| wild licorice |
Glycyrrhiza lepidota |
1 |
| yellow starthistle |
Centaurea solstitialis |
1 |
| yellow toadflax |
Linaria vulgaris |
1 |
| yellow unicorn-plant |
Ibicella lutea |
1 |
| yellow woodsorrel |
Oxalis stricta |
2 |