Weeds
- Alder
- Alfalfa
- Alkali Sida
- Alkanet
- Alligatorweed
- Alyssum
- Amaranth, Livid
- Amaranth, Palmer (Carelessweed)
- Amaranth, Powell
- Amaranth, spiny
- Amaranth, spleen
- Amaranth, tumbleweed
- Ash
- Aster
- Atriplex
- Austrian fieldcress
- Ballon Vine
- Barley
- Barnyardgrass
- Bassia, fivehook
- Bedstraw
- Beech
- Beggartick
- Beggarweed, Florida
- Bentgrass
- Bermudagrass
- Biden
- Bindweed, field
- Bindweed, hedge
- Birch
- Bitter Windcress
- Bittercress
- Bitterweed
- Black Locust
- Black Medic
- Blackberry
- Blackeyed Susan
- Blessed Thistle
- Blue Lettuce
- Bluebur
- Bluegrass, Kentucky
- Bluegrass, Roughstalk
- Bluegrass, annual
- Bluegrass, bulbous
- Blueweed, Texas
- Boneset
- Box Elder
- Brom, downy
- Brome, California
- Brome, Japanese
- Bromegrass, smooth
- Broomweed
- Browntop panicum
- Buckbrush
- Buckwheat, wild
- Buffalobur
- Bugloss, small
- Bull Thistle
- Bulrush
- Bur Ragweed
- Burclover
- Burcucumber
- Burdock
- Burgherkin
- Burhead
- Bursage, Woolyleaf
- Bushy Wallflower
- Buttercup
- Cactus
- Campion, Bladder
- Canada Thistle
- Canarygrass
- Canola, Volunteer
- Carolina geranium
- Carpetweed
- Cascara
- Catchfly, Nightflowering
- Catchweed bedstraw (cleavers)
- Catnip
- Chamise
- Chamomile, Corn (German)
- Chamomile, Mayweed
- Chamomile, Scentless
- Cheat
- Cherokee rose
- Chervil
- Chess, Hairy
- Chess, soft
- Chickweed
- Chicory
- Chinese Thornapple
- Chinese tallowtree
- Cholla
- Cinquefoil
- Citron (Wild Watermelon)
- Clover, Alsike
- Clover, Bur
- Clover, Hop
- Clover, Purple
- Clover, Red
- Clover, White
- Cockle
- Cocklebur
- Copperleaf, Virginia
- Copperleaf, hophornbeam
- Coreopsis, plains
- Corn speedwell
- Corn, volunteer
- Cornflower
- Costal Redstem Sage
- Cotton, Volunteer
- Cottonwood
- Cowcockle
- Coyotebrush
- Crabgrass
- Creeping Jenny
- Cress, hoary
- Crotolaria, Showy
- Croton
- Croton, Wooly
- Crowfootgrass
- Crownbeard, Golden
- Cucumber, Volunteer
- Cudweed
- Curly Indigo
- Cutleaf evening primrose
- Cyperus, Hedgehog
- Cypressvine
- Daisy, American
- Daisy, English
- Dallisgrass
- Dandelion
- Darnel, Persian
- Dayflower, common
- Deadnettle, Purple
- Dense Clubmoss
- Desert Rock Purslane
- Devilsclaw (unicorn plant)
- Dewberry
- Dock
- Dodder
- Dogbane
- Dogfennel, Yankee weed
- Dogwood
- Dragonhead, American
- Dwarfdandelion
- Eastern mannagrass
- Eclipta
- Elderberry
- Fall Panicum
- False Chamomile
- Falsedandelion
- Falseflax, smallseed
- Fern, Bracken
- Fescue
- Fescue, Rattail
- Fiddleneck
- Field Pennycress - Fanweed
- Filaree
- Fireweed
- Fivehook Bassia
- Flatsedge, Rice
- Fleabane, annual
- Fleabane, hairy
- Fleabane, rough
- Flixweed
- Flora's Paintbrush
- Florida pusley
- Foxtail
- Foxtail, Caroline
- Foxtail, Robust Purple
- Foxtail, Robust White
- Foxtail, giant, bristly, yellow
- Foxtail, green
- Frenchweed
- Fumitory
- Galinsoga
- Geranium, Carolina
- Geranium, Cutleaf
- Geyer Larkspur
- Goatgrass, jointed
- Goatsbeard
- Goldenrod
- Goldenweed, Common
- Goosefoot
- Goosegrass
- Grain sorghum (milo)
- Gromwell, field
- Ground Ivy
- Groundcherry
- Groundsel, Cressleaf (Butterweed)
- Groundsel, common
- Guineagrass
- Gumweed
- Hairy Goldenaster
- Halogeton
- Hawksbeard, narrowleaf
- Hawkweed
- Hawthron
- Healall
- Hemp sesbania
- Hempnettle
- Henbane, Black
- Henbits
- Honeysuckle
- Horary Cress
- Horsemint (beebalm)
- Horsenettle, Carolina
- Horsetail
- Horseweed/Marestail* /Horsetail
- Houndstongue
- Indiana Mallow
- Indigo
- Iron Weed
- Itchgrass
- Jacobs-Ladder
- Jewelweed
- Jimsonweed
- Johnsongrass, Rhizome
- Johnsongrass, seedling
- Junglerice
- Klamathweed
- Knapweed, Diffuse
- Knapweed, Russian
- Knapweed, Spotted
- Knawel
- Knotweed
- Kochia
- Kudzu
- Ladysthumb
- Lambsquarters / Atriplex
- Lanceleaf Sage
- Larkspur, Plains
- Lentils, Volunteer
- Lespedeza
- Lettuce, Miner's
- Lettuce, Prickly
- Lettuce, Wild
- Licorice, Wild
- Little barley
- Loco, Bigbend
- Loco, Whoolly
- Locoweed, Lambert
- Locoweed, White
- London Rocket
- Lovegrass
- Lupines
- Macartney Rose
- Mallow
- Manzanita
- Maple
- Marestail/Horseweed
- Marijuana
- Marshelder
- Mayweed
- Mexicanweed
- Milkvetch
- Milkweed, Climbing
- Milkweed, Common
- Milkweed, Honeyvine
- Millet, Proso Volunteer
- Millet, Texas
- Milo, Volunteer
- Morningglory, Ivy
- Morningglory, Smallflower
- Morningglory, Woolly
- Morningglory, annual (Ipomoea spp) / Bindweed
- Morningglory, entireleaf
- Mousetail
- Mugwort
- Muhly, wirestem
- Mullein, turkey
- Multiflora Rose
- Musk Thistle
- Mustard, Yellowtops
- Mustard, black
- Mustard, blue
- Mustard, tansy
- Mustard, tumble
- Mustard, wild
- Nettle
- Nightshade, Eastern Black
- Nightshade, black
- Nightshade, cutleaf
- Nightshade, hairy
- Nightshade, silverleaf
- Nutgrass
- Nutsedge, Purple
- Nutsedge, Yellow
- Oats
- Orange Hawkweed
- Orchardgrass
- Oxalis
- Oxeye daisy
- Oxtongue, Bristly
- Panicum, Browntop
- Pansy, field
- Paragrass
- Parsnip
- Parthenium
- Peas, Volunteer
- Pennycress
- Pennywort
- Pensacola Bahiagrass
- Peppergrass
- Pepperweed, Virginia
- Pepperweed, field
- Phlox, hoods
- Pigweed species*
- Pigweed, Palmer*
- Pigweed, Prostrate
- Pigweed, Rough
- Pigweed, Spiny
- Pigweed, redroot
- Pigweed, smooth
- Pigweed, tumble
- Pineapple Weed
- Plains Pricklypear
- Plantain
- Plantain, Broadleaf
- Poinsettia, wild
- Poison Hemlock
- Poison ivy/oak
- Pokeweed
- Poorjoe
- Poppy, Red-horned
- Porophylium
- Potatoes, volunteer
- Povertyweed
- Prairie Cupgrass
- Pricklypear
- Primerose
- Puncture Vine
- Purple Scabious
- Purslane/ Sprunge, Spotted
- Pussytoes
- Quackgrass
- Rabbitbrush
- Rabbitsfootgrass
- Radish, wild
- Ragweed, Lance-leaf
- Ragweed, common*
- Ragweed, giant*
- Ragweed, western
- Ragwort, Tansy
- Rattail Fescue
- Red rice
- Redmaids
- Redstem
- Redvine
- Redweed
- Rice, Red & Volunteer
- Rubus
- Rush, Toad
- Rye, volunteer/cereal2
- Ryegrass species*
- Ryegrass, Italian
- Sagebrush
- Salsify
- Sand shinnery oak
- Sandbar, Southern
- Sandbur, field
- Sandbur, longspine
- Sassafras
- Scotch Broom
- Sedge, annual
- Senna Coffe
- Sericia Lespedeza
- Sesbania
- Shattercane
- Shepherd's-purse
- Showy Crotalaria
- Sicklepod
- Sida, Prickly
- Signalgrass, Narrowleaf
- Signalgrass, broadleaf
- Silver Hairgrass
- Smartweed, Annual
- Smartweed, Pale
- Smartweed, Pennsylvania
- Smartweed, Swamp
- Smartweed, green
- Smartweed, ladythumb
- Smellmelon
- Snakeweed, Broom
- Sneezeweed
- Sorghum, volunteer
- Sorrel, Red (Sheep Sorrel)
- Southern Wild Rose
- Southwest Cupgrass
- Sowthistle, annual
- Sowthistle, spiny
- Soybeans, Volunteer
- Spanishneedles
- Speedwell, Corn
- Speedwell, Snow
- Speedwell, purslane
- Spikeweed, Common
- Sprangletop
- Spreading Orach
- Spurge, Prostrate & Nodding
- Spurge, Toothed
- Spurge, leafy
- Spurge, petty
- Spurge, spotted
- Spurry, Corn
- Spurry, umbrella
- St. Johnswort
- Star of Bethelehem
- Starbur, bristly
- Starthistle
- Starwort, Little
- Stinging Nettle
- Stinkgrass
- Stinkweed/Pennycrest
- Stumpweed, Rough
- Sugar Beet, Volunteer
- Sumac
- Sundrop
- Sunflower
- Sweet Clover
- Swinecress
- Swollen Fingergrass
- Sycamore
- Tamarack
- Tanweed
- Tartary Buckwheat
- Tarweed
- Tasselflower, red
- Teasel
- Teaweed/Prickly sida
- Texas panicum
- Texasweed
- Thistle, Bull
- Thistle, Canada
- Thistle, Milk
- Thistle, Musk
- Thistle, Plumeless
- Thistle, Russian
- Timothy
- Toadflax
- Torpedograss
- Treacle Mustard (brushy wallflower)
- Triticale
- Tropical Soda Apple
- Tropical Spiderwort
- Trumpetcreeper (Buckvine)
- Tumble/Jim Hill Mustard
- Tumbleweed
- Turnip, wild
- Turnipweed
- Vaseygrass
- Velvetleaf
- Violet, field
- Virginia Creeper
- Virginia pepperweed
- Watercress
- Watercress (Wartcress), creeping
- Waterhemlock
- Waterhemp*
- Waterplantain
- Waterpod
- Waterprimrose, Winged
- Wax Myrtle
- Western Snowberry
- Wheat
- Wheat (overwintered
- White Oak
- Whitlowgrass
- Wild Beets
- Wild Carrot - Queen Anne's Lace
- Wild Garlic
- Wild Grape
- Wild Oats
- Wild Onion
- Wild Parsnip
- Wild Radish
- Wild Rape
- Wild Rose
- Wild Strawberry
- Wild Sweet Potato
- Wild Violet
- Wild proso millet
- Willow
- Willowherb, panicle
- Willowweed
- Windgrass
- Witchgrass
- Witchweed
- Woodsorrel
- Woolly cupgrass
- Wormseed
- Wormwood
- Yankeeweed
- Yarrow, common
- Yellow Starthistle
- Yellow rocket
- Yellowflower Pepperweed
- ammannia, Purple
- anoda, spurred
- artichoke
- coffee bean
- coffeeweed
- jerusalem artichoke
- many flowered aster
- vervain
- vetch