catnip/Nepeta cataria/Lamiaceae,    7,   46,   40,   13,    0
rose, prairie wild/Rosa arkansana/Rosaceae,   49,   53,   52,   22,    1
pigweed, redroot/Amaranthus retroflexus/Amaranthaceae,   40,    4,    2,    4,    2
waterhemlock, spotted/Cicuta maculata/Apiaceae,   69,   61,   11,   19,    3
poison-hemlock/Conium maculatum/Apiaceae,   45,   62,   14,   19,    4
carrot, wild/Daucus carota/Apiaceae,    5,   63,   19,   19,    5
parsnip, cow/Heracleum maximum/Apiaceae,   38,   75,   27,   19,    6
yarrow, common/Achillea millefolium/Asteraceae,   71,   77,    0,    5,    7
chamomile, mayweed/Anthemis cotula/Asteraceae,   10,   78,    3,    5,    8
knapweed, Russian/Acroptilon repens/Asteraceae,   26,  286,    1,    5,    9
starthistle, yellow/Centaurea solstitialis/Asteraceae,   58,   83,    7,    5,   10
daisy, oxeye/Leucanthemum vulgare/Asteraceae,   14,   85,   35,    5,   11
chicory/Cichorium intybus/Asteraceae,   12,   87,   10,    5,   12
thistle, Canada/Cirsium arvense/Asteraceae,   64,   18,   12,    5,   13
thistle, bull/Cirsium vulgare/Asteraceae,   63,   18,   13,    5,   14
horseweed/Conyza canadensis/Asteraceae,   23,   20,   16,    5,   15
sunflower, common/Helianthus annuus/Asteraceae,   61,   37,   26,    5,   16
catsear, common/Hypochaeris radicata/Asteraceae,    8,   94,   30,    5,   17
sumpweed, poverty/Iva axillaris/Asteraceae,   60,   95,   32,    5,   18
pineapple-weed/Matricaria discoidea/Asteraceae,   41,  100,   39,    5,   19
thistle, Scotch/Onopordum acanthium/Asteraceae,   66,  101,   41,    5,   20
groundsel, common/Senecio vulgaris/Asteraceae,   20,   65,   56,    5,   21
sowthistle, spiny/Sonchus asper/Asteraceae,   53,  103,   61,    5,   22
tansy, common/Tanacetum vulgare/Asteraceae,   62,  104,   63,    5,   23
dandelion/Taraxacum officinale/Asteraceae,   15,  105,   64,    5,   24
cocklebur, common/Xanthium strumarium/Asteraceae,   13,  108,   71,    5,   25
houndstongue/Cynoglossum officinale/Boraginaceae,   24,  112,   18,   31,   26
shepherd's-purse/Capsella bursa-pastoris/Brassicaceae,   50,  117,    6,    8,   27
flixweed/Descurainia sophia/Brassicaceae,   19,  120,   20,    8,   28
pepperweed, perennial/Lepidium latifolium/Brassicaceae,   39,   41,   34,    8,   29
radish/Raphanus sativus/Brassicaceae,   48,  123,   50,    8,   30
mustard, tumble/Sisymbrium altissimum/Brassicaceae,   35,   69,   58,    8,   31
catchfly, nightflowering/Silene noctiflora/Caryophyllaceae,    6,  133,   57,   38,   32
chickweed, common/Stellaria media/Caryophyllaceae,   11,  135,   62,   38,   33
lambsquarters, common/Chenopodium album/Chenopodiaceae,   29,   17,    9,   10,   34
kochia/Bassia scoparia/Chenopodiaceae,   28,  137,    4,   10,   35
thistle, Russian/Salsola tragus/Chenopodiaceae,   65,  140,   55,   10,   36
St. Johnswort, common/Hypericum perforatum/Clusiaceae,   57,  142,   29,  142,   37
bindweed, hedge/Calystegia sepium/Convolvulaceae,    2,  143,    5,   15,   38
bindweed, field/Convolvulus arvensis/Convolvulaceae,    1,  144,   15,   15,   39
horsetail, field/Equisetum arvense/Equisetaceae,   22,  150,   21,   43,   40
spurge, leafy/Euphorbia esula/Euphorbiaceae,   55,   31,   23,    1,   41
spurge, spotted/Chamaesyce maculata/Euphorbiaceae,   56,    6,    8,    1,   42
vetch, narrowleaf/Vicia sativa ssp. nigra/Fabaceae,   68,  168,   70,   44,   43
filaree, redstem/Erodium cicutarium/Geraniaceae,   18,  169,   22,   14,   44
henbit/Lamium amplexicaule/Lamiaceae,   21,  172,   33,   13,   45
loosestrife, purple/Lythrum salicaria/Lythraceae,   30,  177,   37,   47,   46
mallow, Venice/Hibiscus trionum/Malvaceae,   32,  180,   28,   16,   47
mallow, common/Malva neglecta/Malvaceae,   31,   42,   38,   16,   48
woodsorrel, yellow/Oxalis stricta/Oxalidaceae,   70,  184,   42,   49,   49
plantain, buckhorn/Plantago lanceolata/Plantaginaceae,   43,   50,   43,   21,   50
plantain, broadleaf/Plantago major/Plantaginaceae,   42,   50,   44,   21,   51
plantain, wooly/Plantago patagonica/Plantaginaceae,   44,   50,   45,   21,   52
knotweed, prostrate/Polygonum aviculare/Polygonaceae,   27,  185,   47,   27,   53
buckwheat, wild/Polygonum convolvulus/Polygonaceae,    3,  185,   48,   27,   54
sorrel, red/Rumex acetosella/Polygonaceae,   52,   64,   53,   27,   55
dock, curly/Rumex crispus/Polygonaceae,   16,   64,   54,   27,   56
purslane, common/Portulaca oleracea/Portulacaceae,   47,  189,   49,   51,   57
bedstraw, catchweed/Galium aparine/Rubiaceae,    0,  191,   24,   12,   58
toadflax, yellow/Linaria vulgaris/Scrophulariaceae,   67,  195,   36,   29,   59
mullein, common/Verbascum thapsus/Scrophulariaceae,   34,  196,   68,   29,   60
speedwell, purslane/Veronica peregrina/Scrophulariaceae,   54,   74,   69,   29,   61
nightshade, black/Solanum nigrum/Solanaceae,   37,  200,   59,   53,   62
buffalobur/Solanum rostratum/Solanaceae,    4,  200,   60,   53,   63
cattail, common/Typha latifolia/Typhaceae,    9,  202,   66,   56,   64
nettle, stinging/Urtica dioica/Urticaceae,   36,  203,   67,   57,   65
puncturevine/Tribulus terrestris/Zygophyllaceae,   46,  205,   65,   59,   66
morningglory, ivyleaf/Ipomoea hederacea/Convolvulaceae,   33,   38,   31,   15,   67
smartweed, water/Polygonum amphibium/Polygonaceae,   51,  185,   46,   27,   68
sumac, smooth/Rhus glabra/Anacardiaceae,   59,  264,   51,   26,   69
ivy, ground/Glechoma hederacea/Lamiaceae,   25,  350,   25,   13,   70
dodder/Cuscuta spp./Cuscutaceae,   17,  145,   17,   91,   71