Weeds

Natural Resources: Weeds

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869 Images of 141 Subjects

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Subject	Scientific Name	Images
alsike clover	Trifolium hybridum	5
annual bluegrass	Poa annua	8
apple-of-Peru	Nicandra physalodes	8
Asiatic dayflower	Commelina communis	8
barnyardgrass	Echinochloa crus-galli	4
bermudagrass	Cynodon dactylon	1
big chickweed	Cerastium fontanum ssp. vulgare	9
birdsfoot trefoil	Lotus corniculatus	3
birdsrape mustard	Brassica rapa	7
black knapweed	Centaurea nigra	2
black medic	Medicago lupulina	6
bristly foxtail	Setaria verticillata	2
broadleaf dock	Rumex obtusifolius	1
broadleaf plantain	Plantago major	6
brown knapweed	Centaurea jacea	7
buckhorn plantain	Plantago lanceolata	7
buffalobur	Solanum rostratum	3
bull thistle	Cirsium vulgare	6
burcucumber	Sicyos angulatus	5
Canada goldenrod	Solidago canadensis	3
Canada thistle	Cirsium arvense	6
catchweed bedstraw	Galium aparine	2
cattail millet	Setaria glauca	3
cheatgrass	Bromus tectorum	8
chicory	Cichorium intybus	7
common burdock	Arctium minus	2
common cattail	Typha latifolia	4
common chickweed	Stellaria media	3
common cocklebur	Xanthium strumarium	3
common groundsel	Senecio vulgaris	5
common mallow	Malva neglecta	2
common milkweed	Asclepias syriaca	3
common mullein	Verbascum thapsus	2
common pokeweed	Phytolacca americana	3
common purslane	Portulaca oleracea	11
common ragweed	Ambrosia artemisiifolia	5
common reed	Phragmites australis	2
common teasel	Dipsacus fullonum	4
common yarrow	Achillea millefolium	9
corn speedwell	Veronica arvensis	3
crownvetch	Securigera varia	8
curly dock	Rumex crispus	8
cutleaf teasel	Dipsacus laciniatus	11
dandelion	Taraxacum officinale	9
Eurasian watermilfoil	Myriophyllum spicatum	3
fall panicum	Panicum dichotomiflorum	3
false chamomile	Tripleurospermum perforatum	10
field bindweed	Convolvulus arvensis	8
field pansy	Viola bicolor	5
field pennycress	Thlaspi arvense	7
garlic mustard	Alliaria petiolata	11
giant foxtail	Setaria faberi	7
giant ragweed	Ambrosia trifida	1
goosegrass	Eleusine indica	5
green foxtail	Setaria viridis	5
ground ivy	Glechoma hederacea	7
hairy galinsoga	Galinsoga ciliata	5
hairy nightshade	Solanum physalifolium	1
hairy vetch	Vicia villosa	7
hedge bindweed	Calystegia sepium	7
hemp dogbane	Apocynum cannabinum	4
hemp sesbania	Sesbania exaltata	9
henbit	Lamium amplexicaule	14
honeyvine swallowwort	Cynanchum laeve	17
hophornbeam copperleaf	Acalypha ostryifolia	2
horsenettle	Solanum carolinense	7
horseweed	Conyza canadensis	22
Italian ryegrass	Festuca perennis	4
ivyleaf morningglory	Ipomoea hederacea	4
Japanese honeysuckle	Lonicera japonica	2
Japanese stiltgrass	Microstegium vimineum	8
jimsonweed	Datura stramonium	8
johnsongrass	Sorghum halepense	7
jointed goatgrass	Aegilops cylindrica	2
Korean lespedeza	Kummerowia stipulacea	7
ladysthumb	Persicaria maculosa	5
lambsquarters	Chenopodium album	6
large crabgrass	Digitaria sanguinalis	2
leafy spurge	Euphorbia esula	8
longspine sandbur	Cenchrus longispinus	5
Mexican fireweed	Kochia scoparia	8
mexicantea	Dysphania ambrosioides	4
mile-a-minute weed	Persicaria perfoliata	3
moth mullein	Verbascum blattaria	9
musk thistle	Carduus nutans	14
nimblewill	Muhlenbergia schreberi	5
Palmer amaranth	Amaranthus palmeri	11
perennial ryegrass	Lolium perenne	5
perennial sowthistle	Sonchus arvensis	9
pitted morningglory	Ipomoea lacunosa	10
poison-hemlock	Conium maculatum	9
Powell amaranth	Amaranthus powellii	7
prickly lettuce	Lactuca serriola	15
prickly sida	Sida spinosa	14
prostrate knotweed	Polygonum aviculare	6
prostrate pigweed	Amaranthus blitoides	4
purple deadnettle	Lamium purpureum	12
purple loosestrife	Lythrum salicaria	7
purslane speedwell	Veronica peregrina	10
quackgrass	Elymus repens	4
Queen Anne's lace, wild carrot	Daucus carota	4
red clover	Trifolium pratense	8
red sorrel	Rumex acetosella	5
redroot pigweed	Amaranthus retroflexus	11
rough cinquefoil	Potentilla norvegica	5
rye brome	Bromus secalinus	2
scarlet pimpernel	Lysimachia arvensis	7
sericea lespedeza	Lespedeza cuneata	3
shepherd's-purse	Capsella bursa-pastoris	7
sicklepod	Senna obtusifolia	7
smooth brome	Bromus inermis	4
smooth crabgrass	Digitaria ischaemum	1
smooth groundcherry	Physalis longifolia var. subglabrata	3
smooth pigweed	Amaranthus hybridus	12
sorghum	Sorghum bicolor	5
spotted knapweed	Centaurea stoebe	12
spurge	Euphorbia humistrata	3
tall fescue	Festuca arundinacea	7
tall ironweed	Vernonia gigantea	7
tall morningglory	Ipomoea purpurea	3
tall waterhemp	Amaranthus tuberculatus	11
timothy	Phleum pratense	1
tumble pigweed	Amaranthus albus	5
velvetleaf	Abutilon theophrasti	9
Venice mallow	Hibiscus trionum	6
Virginia pepperweed	Lepidium virginicum	6
West Indian nightshade	Solanum ptycanthum	20
western salsify	Tragopogon dubius	3
white clover	Trifolium repens	9
wild buckwheat	Fallopia convolvulus	9
wild garlic	Allium vineale	4
wild mustard	Sinapis arvensis ssp. arvensis	6
wild oat	Avena fatua	2
wild parsnip	Pastinaca sativa	5
wild radish	Raphanus raphanistrum	1
witchgrass	Panicum capillare	2
wood whitlowgrass	Draba nemorosa	4
woolly cupgrass	Eriochloa villosa	3
yellow nutsedge	Cyperus esculentus	8
yellow rocket	Barbarea vulgaris	11
yellow woodsorrel	Oxalis stricta	3

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Natural Resources: Weeds