Abutilon theophrasti velvet leaf Malvaceae
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Allium vineale field garlic Liliaceae
Alnus glutinosa sticky alder Betulaceae
Amaranthus tricolor Chinese spinach Amaranthaceae
Amaranthus retroflexus Amaranthaceae
Anthoxanthum odoratum sweet vernal grass Poaceae
Arabidopsis thaliana mouse-ear cress Brassicaceae
Artemisia vulgaris mugwort Asteraceae
Arctium minus common burdock Asteraceae
Arenaria serpyllifolia thyme-leaved sandwort Caryophyllaceae
Arundo donax giant reed, elephant grass Poaceae
Asparagus officinalis asparagus Liliaceae
Bromus catharticus bromegrass Poaceae
Bromus commutatus bromegrass Poaceae
Bromus hordeaceus bromegrass Poaceae
Bromus racemosus hairy chess Poaceae
Bromus secalinus bromegrass Poaceae
Buglossoides arvense corn gromwell Boraginaceae
Bupleurum rotundifolium hound's-ear Apiaceae
Cardiospermum halicacabum balloonvine Sapindaceae
Centaurea cyanus bachelor's button Asteraceae
Cerastium brachypetalum Caryophyllaceae
Cerastium fontanum common mouse-eared chickweed Caryophyllaceae
Cichorium intybus chicory Asteraceae
Cirsium arvense Canada thistle Asteraceae ![]()
Cirsium vulgare bull thistle Asteraceae
Commelina communis dayflower Commelinaceae
Convolvulus arvensis field bindweed Convolvulaceae
Cosmos bipinnatus cosmos Asteraceae
Cosmos sulphureus cosmos Asteraceae
Digitaria ciliaris crab grass, southern crab grass Poaceae
Digitaria sanguinalis crab grass, hairy crab grass Poaceae
Draba verna vernal whitlow grass Brassicaceae
Elaeagnus angustifolia Elaeagnaceae
Eleusine indica goose grass, yard grass Poaceae
Eragrostis cilianensis stink grass Poaceae
Erianthus ravennae ravenna grass Poaceae
Erodium cicutarium filaree Geraniaceae
Eschscholzia californica California poppy Papaveraceae
Evax prolifera Asteraceae
Fatoua villosa hairy crabweed Moraceae
Hemerocallis fulva orange day lilly Liliaceae
Kickxia elatine cancer root Scrophulariaceae
Lactuca serriola prickly lettuce Asteraceae
Lamium amplexicaule henbit Lamiaceae
Lamium purpureum dead nettle Lamiaceae
Lespedeza bicolor bicolor lespedeza Fabaceae
Ligustrum vulgare common privet Oleaceae
Linaria vulgaris butter and eggs Scrophulariaceae
Ludwigia uruguayensis hairy water-primrose Onagraceae
Melia azedarach Chinaberry Meliaceae
Mollugo verticillata Molluginaceae
Muscari botryoides grape hyacinth Liliaceae
Muscari comosus Liliaceae
Myosotis scorpioides forget me not Boraginaceae
Onopordum acanthium Scotch thistle Asteraceae
Oxalis corniculta creeping lady's sorrel Oxalidaceae
Papaver dubium poppy Papaveraceae
Polygonum aviculare knotweed, knotgrass, dooryard weed, hogweed Polygonaceae
Polygonum orientale Prince's feather Polygonaceae
Pyrus calleryana Bradford pear Rosaceae
Pyrus communis pear Rosaceae
Senecio vulgaris ragwort Asteraceae
Senna occidentalis coffee senna Fabaceae
Setaria italica foxtail-millet Poaceae
Silene pratensis white campion, evening campion, white cockel Carophyllaceae
Sinapis arvensis wild mustard, charlock, crunchweed Brassicaceae
Solanum rostratum buffalo burr, Kansas thistle Solanaceae
Solanum sarachoides viscid nightshade Solanaceae
Sonchus arvensis filed sow thistle Asteraceae
Sonchus asper pricly sow thistle Asteraceae
Sonchus oleraceus common sow thistle Asteraceae
Torilis japonica Apiaceae
Typha angustifolia cattail Typhaceae
Urtica dioica ssp. dioica stinging nettle Urticaceae
Verbascum blattaria moth mulein Scrophularicaeae
Veronica arvensis corn speedwell Scrophularicaeae
Vitex negundo Verbenaceae
Xanthium spinosum spiny cocklebur Asteraceae