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Weeds and Plant Identification
Weeds and Plant Identification
Annual bluegrass (Poa annua)
Asiatic dayflower (Commelina communis)
Barnyardgrass (Echinochloa crus-galli)
Brambles (blackberries, dewberries, raspberries, etc.)
British elecampane (Inula britannica)
Broadleaf plantain (Plantago major)
Buckhorn plantain (Plantago lanceolata)
Bull thistle (Cirsium vulgare)
Canada goldenrod (Solidago canadensis)
Carpetweed (Mulloga verticillata)
Common cottonwood (Populus deltoides)
Common eveningprimrose (Oenothera biennis)
Common groundsel (Senecio vulgaris)
Common lambsquarters (Chenopodium album)
Common mallow (Malva neglecta)
Common milkweed (Asclepias syriaca)
Common purslane (Portulaca oleracea)
Common ragweed (Ambrosia artemisiifolia)
Common St. Johnswort (Hypericum perforatum)
Corn speedwell (Veronica arvensis)
Curly dock (Rumex crispus)
Dandelion (Taraxacum officinale)
Eastern black nightshade (Solanum ptycanthum)
English ivy (Hedera helix)
Fall panicum (Panicum dichotomiflorum)
Field bindweed (Convolvulus arvensis)
Field horsetail (Equisetum arvense)
Field pennycress (Thlaspi arvense)
Field violet (Viola arvensis)
Green foxtail (Setaria viridis)
Ground ivy - Creeping Charlie (Glechoma hederacea)
Hairy bittercress (Cardamine hirsuta)
Hairy galinsoga (Galinsoga quadriradiata)
Healall (Prunella vulgaris)
Hemp dogbane (Apocynum cannabinum)
Henbit (Lamium amplexicaule)
Hoary alyssum (Berteroa incana)
Hoary Alyssum Factsheet
Horsenettle (Solanum carolinense)
Horseweed (Conyza canadensis)
Ivyleaf morningglory (Ipomoea hederacea)
Japanese knotweed (Polygonum cuspidatum)
Jimsonweed (Datura stramonium)
Johnsongrass (Sorghum halepense)
Knawel (Scleranthus annuus)
Large crabgrass (Digitaria sanguinalis)
Liverworts (Bryophyta)
Marsh yellowcress (Rorippa palustris)
Mosses (Bryophyta)
Mouseear chickweed (Cerastium fontanum ssp. vulgare)
Mugwort (Artemisia vulgaris)
Northern willowherb (Epilobium ciliatum)
Pennsylvania smartweed (Polygonum pensylvanicum)
Perennial sowthistle (Sonchus arvensis)
Pineapple weed (Matricaria discoidea)
Poison Ivy (Toxicodendron radicans)
Pokeweed (Phytolacca americana)
Prostrate knotweed (Polygonum aviculare)
Prostrate pigweed (Amaranthus blitoides)
Puncturevine (Tribulus terrestris)
Quackgrass (Elymus repens)
Redroot pigweed (Amaranthus retroflexus)
Redstem filaree (Erodium cicutarium)
Shepherd's purse (Capsella bursa-pastoris)
Smooth groundcherry (Physalis longifolia)
Spotted knapweed (Centaurea stoebe)
Staghorn sumac (Rhus typhina)
Stinging nettle (Urtica dioica)
Stinkgrass (Eragrostis cilianensis)
Tree of heaven (Ailanthus altissima)
Tumble pigweed (Amaranthus albus)
Velvetleaf (Abutilon theophrasti)
Vetches (Vicia spp.)
Virginia creeper (Parthenocissus quinquefolia)
Weed Term Glossary
White campion (Silene latifolia)
White clover (Trifolium repens)
Wild buckwheat (Polygonum convolvulus)
Wild carrot (Daucus carota)
Wild grapes (Vitis spp.)
Wild mustard (Sinapis arvensis)
Yellow nutsedge (Cyperus esculentus)
Yellow rocket (Barbarea vulgaris)
Yellow woodsorrel (Oxalis stricta)
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