Weeds
A
Abutilon theophrastii Medik. - Velvetleaf, China Jute.- Acalypha australis L. - Southern Acalypha
- Achillea millefolium L. - Yarrow.
- Acroptilon repens DC. - Russian Knapweed.
- Aegopodium podagraria L. - Ground-elder.
- Agrostis gigantea Roth - Redtop, Black Bent or Red Top Bent.
- Alisma plantago-aquatica L. - Great Water Plantain
- Amaranthus albus L. - Tumbleweed amaranth.
- Amaranthus blitoides S. Wats. - Spreading pigweed.
- Amaranthus retroflexus L. - Common amaranth, Redroot pigweed.
- Ambrosia artemisiifolia L. - Common Ragweed
- Ambrosia psylostachya DC. - Perennial Ragweed.
- Amethystea caerulea L. - Blue Amethystea.
- Anthemis arvensis L. - Corn chamomile
- Anthemis tinctoria L. - Golden Chamomile
- Apera spica-venti (L). Beauv. Silky Bentgrass, Wind-Grass
- Artemisia argyi Levl. et Vaniot -Argyi Wormwood.
- Artemisia desertorum Spreng. - Desert Wormwood
- Artemisia vulgaris L. - Wormwood, Mugwort
- Atriplex tatarica L. - Tatarian Orache.
- Avena fatua L. - Wild oats
- Axyris amaranthoides L. - Russian Pigweed
B
Barbarea vulgaris R.Br. - Garden Yellow rocket- Bidens tripartite L. - Spanish Needles
- Bifora radians Bieb. - Wild bishop
- Bolboschoenus maritimus (L.) Palla - Sea Club-rush
- Brassica campestris L. - Wild turnip.
- Brassica juncea (L.) Czern. - Indian Mustard.
- Bromus secalinus L. - Rye brome.
- Buglossoides arvensis (L.) Johnston - Corn Gromwell.
C
Camelina microcarpa Andrz. - Littlepod false flax.- Capsella bursa-pastoris (L.) Medik. - Shepherd's purse.
- Cardaria draba (L.) Desv. - Heart-Podded Hoary Cress
- Carduus acanthoides L. - Plumeless Thistle, Spiny Plumeless Thistle
- Carduus nutans L. - Nodding Plumeless Thistle, Musk Thistle
- Carduus uncinatus Bieb. - Uncinate Thistle.
- Cenchrus pauciflorus L. - Coastal sandbur.
- Centaurea cyanus L. - Cornflower, Bachelor's Button
- Centaurea depressa Bieb. - Depressed Cornflower.
- Centaurea jacea L. - Brownray Knapweed
- Cerastium arvense L. - Field Chickweed.
- Chenopodium album L. - Common lamb's-quarters.
- Chenopodium aristatum L. - Wormseed.
- Chenopodium glaucum L. - Oakleaved Goosefoot.
- Chenopodium polyspermum - Manyseeded Goosefoot.
- Chenopodium rubrum L. - Red Goosefoot.
- Chenopodium suecicum J. Murr. - Swedish Goosefoot
- Chondrilla juncea L. - Rush Skeletonweed
- Chorispora tenella (Pall.) DC. - Blue Mustard, Crossflower
- Cirsium arvense (L.) Scop. - Field Thistle.
- Cirsium incanum (S.G.Gmel.) Fisch. - White-Felted Thistle.
- Cirsium setosum (Willd.) Bess. - Bristly Thistle.
- Commelina communis L. - Common commelina, blue-eyed grass.
- Consolida regalis S.F. Gray - Larkspur, Delphinium.
- Convolvulus arvensis L. - Field Bindweed
- Conyza canadensis (L.) Crong. - Canada Fleabane, Horseweed, Marestail.
- Corispermum declinatum Steph. ex Iljin - Bugseed
- Crepis tectorum L. - Hawk's-Beard, Narrow-Leaved Hawk's-Beard.
- Cuscuta campestris Yunck. - Field Dodder
- Cuscuta epilinum Weihe. - Flax Dodder
- Cuscuta europaea L. - European Dodder
- Cuscuta tinei Insenga - Tineo Dodder
- Cyclachaena xanthiifolia (Nutt.) Fresen. - Rag Sumpweed, Burweed Marsh-Elder, False Ragweed.
- Cynodon dactylon (L.)Pers - Bermuda Grass
- Cyperus rotundus L. - Cyperus Round
D
Descurainia Sophia (L.) Webb. ex Prantl.- Herb Sophia.- Digitaria sanguinalis (L). Scop. - Sanguine Digitaria.
- Dodartia orientalis L. - Dodartia Eastern.
E
Echinochloa crusgalli (L). Beauv. - Barnyardgrass.- Echinochloa oryzoides (Ard.) Fritsch - Oryzoid Barnyardgrass.
- Elytrigia repens (L.) Nevski - Quack Grass
- Equisetum arvense L. - Field Horse-tail
- Equisetum pratense Ehrh. - Meadow Horse-tail
- Erodium cicutarium (L.) L'Her. - Common crowfoot.
- Erucastrum armoracioides (Czern. ex Turcz.) Cruchet. - Elongated Mustard.
- Erysimum cheiranthoides L.- Wormseed wallflower.
- Euphorbia falcata L. - Crescent Spurge
- Euphorbia helioscopia L. - Sun Spurge
- Euphorbia virgata Waldst. & Kit. - Rod Spurge
F
Fagopyrum tataricum (L.) Gaertn. - Buckwheat tatar.- Falcaria vulgaris Bernh. - Sickleweed
- Fallopia convolvulus (L). A. Love - Climbing (Black) bindweed (Wild buckweed).
- Fumaria officinalis L. - Common fumitory.
- Fumaria vaillantii Loisel. - Few-flowered fumitory.
G
Galeopsis bifida Boenn. - Bifid Hemp-Nettle.- Galeopsis ladanum L. - Red Hemp Nettle.
- Galeopsis speciosa Mill. - Bee-nettle.
- Galeopsis tetrahit L. - Bristle-Stem Hemp Nettle, Common Hemp Nettle.
- Galinsoga parviflora Cav. - Gallant Soldier, Little-Flower Quickweed, Kew Weed.
- Galium aparine L. - Goose grass
- Gnaphalium uliginosum L. - Marsh Cudweed, Low Cudweed.
- Goebelia pachycarpa (C.A.Me) - Siberian Pachycarpa
H
Helianthus lenticularis Dougl. ex Lindl. - Showy Sunflower.- Hibiscus trionum L. - Ternate Hibiscus.
- Hyoscyamus niger L. - Black Henbane
J
Juncus bufonius L. - Toad Rush
L
Lactuca serriola L. (=L. scariola L.) - Prickly Lettuce.- Lactuca sibirica (L.) Maxim. - Siberian Lettuce.
- Lactuca tatarica (L.) C.A.Mey. - Tatar Lettuce, Blue Lettuce.
- Lamium amplexicaule L. - Henbit Dead-Nettle.
- Lamium purpureum L. - Red Dead-Nettle, or Purple Dead-Nettle.
- Lappula patula (Lehm.) Menyharth - Margined Stickseed
- Lappula squarrosa (Retz.) Dumort - European Stickseed
- Lapsana communis L. - Common Nipplewort
- Lathyrus tuberosus L. - Pea Tuber
- Leontodon autumnalis L. - Autumnal Hawkbit, Fall Dandelion.
- Lepidotheca suaveolens (Pursh) Nutt. - Rayless Mayweed, Pineapple Weed.
- Leucanthemum vulgare Lam. - Ox-eye Daisy or Grande Marguerite.
- Linaria vulgaris (L.) Mill. - Yellow Toadflax
- Lolium remotum Schrank - Hardy Ryegrass.
- Lycopsis arvensis L. - Wild (Small) Bugloss.
- Lycopsis orientalis L. - Oriental Bugloss
- Lycopus lucidus Turz. - Rough Bugleweed, Shiny Bugleweed
M
Melandrium album (Mill.) Garcke - White campion- Mentha arvensis L. - Corn mint.
- Mentha canadensis L. - Japanese Mint.
- Monochoria korsakowii Regel et Maack - Korsakov.s Monochoria.
- Myosotis arvensis L. - Common (Field) Forget-Me-Not.
N
Neslia paniculata (L.) Desv.- Ballmustard.
O
Oberna behen (L.) Ikonn. - Bladder campion.- Orobanche aegyptiaca Pers. - Egyptian Broomrape
- Orobanche cumana Wallr. - Sunflower Broomrape.
- Orobanche ramosa L. - Branched Broomrape
P
Panicum miliaceum subsp. ruderale (Kitag.) Tzvel. - Common Millet- Papaver rhoeas L. - Common poppy.
- Persicaria bungeana (Turcz.) Nakai ex Mori. (=Polygonum bungeanum Turcz.) - Bunge's Persicaria.
- Persicaria hydropiper (L.) Spach - Smartweed
- Persicaria lapathifolia (L.) S.F. Gray - Knotweed.
- Phragmites australis (Cav.) Trin. ex. Stend - Common Reed.
- Plantago lanceolata L. - Ribgrass, Narrow-leaved Plantain
- Plantago major L. - Broad-Leaved Plantain.
- Plantago media Linnaeus - Hoary Plantain
- Poa annua L. - Annual Meadow-Grass, Annual Blue Grass.
- Polygonum aviculare L. - Way-Grass.
- Polygonum bistorta L. - Bistort.
- Polygonum linicola (O. Schwarz) Sutul. - Pale Persicaria.
- Portulaca oleracea L. - Common purslane.
- Pseudosophora alopecuroides I. - Sophora Root
- Ptarmica vulgaris Blakw.ex DC - Sneezewort, Sneezeweed
R
Ranunculus repens L. - Creeping Buttercup, Creeping Crowfoot- Raphanus raphanistrum L. - Wild radish.
- Reseda lutea Linnaeus - Wild Mignonette, Cutleaf Mignonette, Yellow Mignonette, Yellow Cut-leaved Mignonette
- Rorippa palustris (L.) Bess. - Bog yellowcress.
- Rumex acetosella L. - Small Sorrel
- Rumex crispus L. - Curly Sorrel
S
Salsola australis R.Br. - Russian Thistle (Potash Plant)- Salsola collina Pall. - Slender Russian Thistle.
- Scleranthus annuus L. - German Knotgrass
- Securigera varia (L). Lassen - Purple Crownvetch, Crown Vetch
- Senecio vulgaris L. - Common Groundsel.
- Setaria pumila (Poir.) Schult. - Yellow foxtail.
- Setaria viridis (L.) Beauv. - Green Foxtail.
- Sherardia arvensis L. - Field Madder.
- Sideritis montana L. - Mountain Ironwoundwort
- Sigesbeckia orientalis L. - Indian Weed.
- Sinapis arvensis L. - Charlock mustard.
- Sisymbrium altissimum L. - Tall Rocket (Tumble Mustard, Tall Hedge Mustard)
- Sisymbrium officinale L. - Hedge Mustard
- Solanum carolinense L. - Horse-nettle.
- Solanum cornutum Lam. - Buffalobur.
- Solanum nigrum L. - Black Nightshade.
- Sonchus arvensis L.- Perennial sowthistle
- Sonchus asper (L.) Hill. - Prickly (Rough, Spiny) Sowthistle
- Sorghum halepense (L.) Pers. - Johnson Grass (Aleppo-grass, Guinea-grass)
- Spergula arvensis L. - Corn spurrey.
- Stachys annua L. - Annual Woundwort
- Stachys aspera Michx. - Rough Hedge Woundwort
- Stachys palustris L. - Clown's Woundwort, Marsh Woundwort.
- Stellaria graminea L. - Lesser stitchwort.
- Stellaria media (L.) Vill. - Common chickweed.
T
Tanacetum vulgare L. - Common Tansy- Taraxacum officinale Wigg. - Dandelion (blow ball).
- Thlaspi arvense L. - Field Pennycress.
- Tribulus terrestris L. - Puncture Vine
- Trifolium repens L. - Clover Creepers
- Tripleurospermum inodorum (L.) Sch. Bip. - Scentless Mayweed.
- Tussilago farfara L. - Tussilago farfara
- Typha latifolia L. - Broadleaf, Common Cattail.
V
Vicia cracca L. - Tufted Vetch, Bird Vetch- Vicia hirsuta (L.) S. F. Gray - Strangle-Tare.
- Vicia tetrasperma (L.) Moench - Vetch Tetra-Seed.
- Vicia villosa Roth - Vetch Hairy.
- Viola arvensis Murr. - European field pansy, field violet.
- Viola tricolor L. - Garden violet.
X
Xanthium sibiricum Patrin ex Widd. - Siberian Cocklebur- Xanthium spinosum L. - Spiny Cocklebur
- Xanthium strumarium L. - Common Cocklebur (Rough Cocklebur, Heartleaf Cocklebur)