Weeds

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