Weed ID Flashcards
prostrate pigweed
Amaranthus blidtoides
Palmer amaranth
Amaranthus plameri
redroot pigweed
Amaranthus retroflexus
common waterhemp
Amaranthus rudis
wild carrot
Daucus carota
poison hemlock
Conium maculatum
hemp dogbane
Apocynum cannabinum
common milkweed
Asclepias syriaca
common yarrow
Achillea millifolium
common ragweed
Ambrosia artemisiifolia
giant ragweed
Ambrosia trifida
common burdock
Arctium minus
musk thistle
Carduus nutans
spotted knapweed
Centaurea biebersteinii
yellow starthistle
Centaure solstitialis
chicory
Cichorium intybus
Canada thistle
Cirsium arvense
bull thistle
Cirsium vulgare
horseweed
Conyza canadensis
eclipta
Eclipta prostrata
hairy galinsoga
Galinsoga quadriradiata
common sunflower
Helianthus annuus
prickly lettuce
Lactuca serriola
common groundsel
Senecio vulgaris
Canada goldenrod
Solidago canadensis
dandelion
Taraxacum officianle
Western salsify
Tragopogon dubis
tall ironweed
Vernonia gigeantea
common cocklebur
Xanthium strumarium
garlic mustard
Alliaria petiolata
yellow rocket
Barbarea vulgaris
wild mustard
Sinapsis arvensis
shepard’s-purse
Capsella bursa-pastoris
field pennycress
Thlaspi arvense
Japanese honeysuckle
Lonicera japonica
common chickweed
Stellaria media
common lambsquarters
Chenopdium album
kochia
Kochia scoparia
Russian thistle
Salsola tragus
Benghal dayflower
Commelina benghhalensis
Asiatic dayflower
Commelina communis
hedge bindweed
Convolvulus sepium
field bindweed
Convolvulus arvensis
red morningglory
Ipomoea coccinea
ivyleaf morningglory
Ipomoea hederacea
pitted morningglory
Ipomoea lacunosa
tall morningglory
Ipomoea purpurea
cypressvine morningglory
Ipomoea quamoclit
palmleaf morningglory
Ipomoea wrightii
smallflower morningglory
Jacqumontia tamnifolia
burgherkin
Cucumis anguria
smell melon
Cucumis melo
burcucumber
Sicyos angulatus
yellow nutsedge
Cyperus esculentus
purple nutsedge
Cyperus rotundus