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Natural Resources: Weeds

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Subject Scientific Name Images
annual sowthistle Sonchus oleraceus 2
bermudagrass Cynodon dactylon 3
birdsrape mustard Brassica rapa 1
bittersweet nightshade Solanum dulcamara 4
black henbane Hyoscyamus niger 1
bouncingbet Saponaria officinalis 1
bull thistle Cirsium vulgare 2
camelthorn Alhagi maurorum 2
Canada thistle Cirsium arvense 1
catchweed bedstraw Galium aparine 1
clasping pepperweed Lepidium perfoliatum 2
common mullein Verbascum thapsus 2
common reed Phragmites australis 1
common St. Johnswort Hypericum perforatum 1
common tansy Tanacetum vulgare 1
common teasel Dipsacus fullonum 4
crested wheatgrass Agropyron cristatum 1
curly dock Rumex crispus 2
Dalmatian toadflax Linaria dalmatica 1
Dyer's woad Isatis tinctoria 8
field bindweed Convolvulus arvensis 1
field pennycress Thlaspi arvense 3
field pepperweed Lepidium campestre 2
garlic mustard Alliaria petiolata 1
goatsrue Galega officinalis 2
great burdock Arctium lappa 1
hairy vetch Vicia villosa 1
hoary cress Lepidium draba 1
houndstongue Cynoglossum officinale 1
johnsongrass Sorghum halepense 3
large crabgrass Digitaria sanguinalis 1
leafy spurge Euphorbia esula 3
medusahead Taeniatherum caput-medusae 3
Mexican fireweed Kochia scoparia 1
musk thistle Carduus nutans 2
orchardgrass Dactylis glomerata 1
oxeye daisy Leucanthemum vulgare 1
perennial pepperweed Lepidium latifolium 3
perennial sowthistle Sonchus arvensis 2
poison-hemlock Conium maculatum 1
puncturevine Tribulus terrestris 1
quackgrass Elymus repens 2
redroot pigweed Amaranthus retroflexus 1
Scotch thistle Onopordum acanthium 3
smallseed falseflax Camelina microcarpa 1
spiny sowthistle Sonchus asper 1
spotted knapweed Centaurea stoebe ssp. micranthos 1
squarrose knapweed Centaurea virgata 3
stinkgrass Eragrostis cilianensis 3
sulfur cinquefoil Potentilla recta 1
summer pheasant's eye Adonis aestivalis 1
tamarisk Tamarix spp. 1
velvetleaf Abutilon theophrasti 1
wild oat Avena fatua 1
yellow rocket Barbarea vulgaris 1
yellow starthistle Centaurea solstitialis 1
yellow sweetclover Melilotus officinalis 1
yellow toadflax Linaria vulgaris 1

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