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ABSINTH WORMWOOD (Artemisia absinthium L.)

BLACK HENBANE (Hyoscyamus niger L.)

BLACK MEDIC Fabaceae ( Pea family)

BROOM SNAKEWEED Asteraceae (Sunflower family)

BUFFALOBUR (Solanum rostratum Dun.)

BULL THISTLE (Cirsium Vulgare (Savi)Tenore)

CANADA THISTLE (Cirsium arvense L.)

COMMON BURDOCK (Arctium minus (Hill) Bernh.) 

COMMON COCKLEBUR Asteraceae (Sunflower family)

COMMON CRUPINA (Crupina Vulgaris Cass.) 

COMMON PURSLANE Portulacaceae (Purslane family)

COMMON RAGWEED Asteraceae (Sunflower family) 

COMMON ST. JOHN'S WORT (Hypericum perforatum L.)

COMMON SUNFLOWER Asteraceae (Sunflower family) 

COMMON TANSY (Tanacetum vulgare L.)

DALMATIAN TOADFLAX (Linaria dalmatica (L.) Mill.)

DIFFUSE KNAPWEED (Centaurea diffusa Lam.)

DYER'S WOAD (Isatis tinctoria L.)

FIELD BINDWEED (Convolvulus arvensis L.)

FIELD PENNYCRESS Brassicaceae (Mustard family)

FLIXWEED AND PINNATE TANSYMUSTARD  Brassicaceae (Mustard family)

GEYER LARKSPUR

GRAY HORSEBRUSH Asteraceae (Sunflower family)

HALOGETON (Halogeton glomeratus (Stephen ex Bieb.) C. A. Mey)

HOARY CRESS (WHITETOP) (Cardaria draba (L.) Desv.)

HORSEWEED Asteraceae (Sunflower family)

HOUNDSTONGUE (Cynoglossum officinale L.)

JOINTED GOATGRASS (Aegilops cylindrica Host.)

KOCHIA Chenopodiaceae (Goosefoot family)

LEAFY SPURGE (Euphorbia esula L.)

MARSH SOWTHISTLE (Sonchus arvensis L. ssp. Uliginosus (Bieh.) Nyman

MEDUSAHEAD (Taeniatherum caput-medusa (L.)Nevski)

MEADOW DEATHCAMAS (Zigadenus venenosus S. Wats)

MUSK THISTLE (Carduus nutans L.)

NUTTALL SUNFLOWER H. nutali Torr. Gray Asteraceae (Sunflower family)

ORANGE HAWKWEED (Hieracium aurantiacum L.)

OXEYE DAISY Chrysanthemum leucanthemum L.)

PERENNIAL PEPPERWEED (Lepidium latifolium L.)

PERENNIAL SOWTHISTLE (Sonchus arvensis)

PLAINS LARKSPUR (Delphinium geyeri)

PLAINS PRICKLYPEAR Cactaceae (Cactus family)

PLUMELESS THISTLE (Carduus acanthoides L.)

POISON HEMLOCK (Conium maculatum L.)

PROSTRATE KNOTWEED AND ERECT KNOTWEED Polygonaceae (Buckwheat family)

PROSTRATE PIGWEED Amaranthaceae (Pigweed family)

PUNCTUREVINE (Tribulus terrestris L.)

PURPLE LOOSESTRIFE (Lythrum salicaria L.)

QUACKGRASS (Agropyron repens (L.) Beauv.)

REDROOT PIGWEED Amaranthaceae (Pigweed family)

RUSH SKELETONWEED (Chondrilla juncea L.)

RUSSIAN KNAPWEED (Centaurea repens L.)

SALTCEDAR (Tamarix spp.)

SCORINGRUSH Equisetaceae (Horsetail family)

SCOTCH THISTLE (Onopordum acanthium L.)

SCENTLESS CHAMOMILE (Anthemis arvensis L.)

SHOWY MILKWEED Asclepiadaceae (Milkweed family)

SILVERLEAF NIGHTSHADE (Solanum elaeagnifolium Cav.)

SKELETONLEAF BURSAGE (Ambrosia tomentosa Nutt.)

SMALLSEED FALSEFLAX Brassicaceae (Mustard family)

SPOTTED KNAPWEED (Centaurea maculosa Lam.)

SQUAREROSE KNAPWEED (Centaurea vigata Lam.)

SULFUR CINQUEFOIL (Potentilla recta L.)

NUTTALL SUNFLOWER H. nutali Torr. Gray Asteraceae (Sunflower family)

SWAINSON PEA Fabaceae (Pea family)

TANSY, COMMON (Tanacetum vulgare L.)

THISTLE, CANADA (Cirsium arvense L.)

TOOTHED SPURGE (Euphorbia dentata Michx.)

WESTERN SALSIFY Asteraceae (Sunflower family)

WESTERN STICKTIGHT Boraginaceae (Borage family)

WESTERN YARROW Asteraceae (Sunflower family)

WHITETOP (HOARY CRESS) (Cardaria draba (L.) Desv.)

WILD PROSO MILLET (Panicum miliaceum L.)

WILD MUSTARD Brassicaceae (Mustard family)

WILD OATS (Avena fatua L.)

WILD LICORICE (Glycyrrhiza lepidota Pursh)

YELLOW TOADFLAX (Linaria vulgaris L.)

YELLOW HAWKWEED (Hieracium pratense Tausch.)

YELLOW STARTHISTLE (Centaurea solstitialis L.)


 
 
 
   

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