ID Quiz Flashcards
Common dandelion
Taraxacum officinale
Eclipta
Eclipta prostrata
Field bindweed
Convolvulus arvensis
Common sunflower
Helianthus annuus
Horseweed
Conyza canadensis
Silverleaf nightshade
Solanum elaeagnifolium
common purslane
Portulaca oleracea
trumpetcreeper
Campsis radicans
Pennsylvania smartweed
Polygonum pensylvanicum
tropic croton
Croton glandulosus var. septentrionalis
hophornbeam copperleaf
Acalypha ostryifolia
woolly croton
Croton capitatus
Palmer amaranth
Amaranthus palmeri
giant ragweed
Ambrosia trifida
horsenettle
Solanum carolinense
carpetweed
Mollugo verticallata
sericea lespedeza
Lespedeza cuneata
puncturevine
Tribulus terrestris
cutleaf groundcherry
Physalis angulata
hemp sesbania
Sesbania herbacea
johnsongrass
Sorghum halepense
barnyardgrass
Echinochloa crus-galli
goosegrass
Eleusine indica
bermudagrass
Cynodon dactylon
green foxtail
Setaria viridis
yellow foxtail
Setaria pumila
dallisgrass
Paspalum dilatatum
prostrate knotweed
Polygonum aviculare
yellow nutsedge
Cyperus esculentus
ivyleaf morningglory
Ipomoea hederacea (Convolvulaceae) SA
tall morningglory
Ipomoea purpurea (Convolvulaceae) SA
eastern black nightshade
Solanum ptycanthum (Solanaceae) SA
prickly sida
Sida spinosa (Malvaceae) SA
common lambsquarters
Chenopodium album (Chenopodiaceae) SA
velvetleaf
Abutilon theophrasti (Malvaceae) SA
honeyvine swallowwort
Cynanchum laeve (Asclepiadaceae) P
henbit
Lamium amplexicaule (Lamiaceae) WA
large crabgrass
Digitaria sanguinalis (Poaceae) SA
smooth crabgrass
Digitaria ischaemum (Poaceae) SA
broadleaf signalgrass
Urochloa platyphylla (Poaceae) SA
palmleaf morningglory
Ipomoea wrightii
jimsonweed
Datura stramonium
curly dock
Rumex crispus
arrowleaf sida
Sida rhombifolia
ryegrass
Lolium perenne ssp. multiflorum
Carolina geranium
Geranium carolinianum
sicklepod
Senna obtusifolia
alligatorweed
Alternanthea philoxeroides
redroot pigweed
Amaranthus retroflexus
common ragweed
Ambrosia artemisiifolia
purple ammannia
Ammannia robusta
broomsedge
Andropogon virginicus
musk thistle
Carduus nutans
SMELLMELON
Cucumis melo
southern sandbar
Cenchrus echinatus
spotted spurge
Chamaesyce maculata
bull thistle
Cirsium vulgare
spreading dayflower
Commelina diffusa
purple nutsedge
Cyperus rotundus
rice flatsedge
Cyperus iria
crowfootgrass
Dactyloctenium aegyptium
Florida beggarweed
Desmodium tortuosum
Virginia buttonweed
Diodia virginiana
junglerice
Echinochloa colona
southwestern cupgrass
Eriochloa acuminata
wild poinsettia
Euphorbia heterophylla
ground ivy
Glechoma hederacea
ducksalad
Heteranthera limosa
hydrilla
Hydrilla verticillata
cogongrass
Imperata cylindrica
red morningglory
Ipomoea coccinea
pitted morningglory
Ipomoea lacunosa
smallflower morningglory
Jacquemontia tamnifolia
green kyllinga
Kyllinga brevifolia
Amazon sprangletop
Leptochloa panicoides
bearded sprangletop
Leptochloa fusca var. fascicularis
tall fescue
Lolium arundinaceum
cut leaf evening-primrose
Oenothera laciniata
red rice
Oryza sativa
torpedograss
Panicum repens
clammy groundcherry
Physalis heterophylla
buckhorn plantain
Plantago lanceolata
annual bluegrass
Poa annua
ladysthumb
Polygonum persicaria
coffee senna
Senna occidentalis
giant foxtail
Setaria faberi
lawn burweed
Soliva sessilis
common chickweed
Stellaria media
Texas millet
Urochloa texana
common cocklebur
Xanthium strumarium
prostrate spurge
Chamaesyce humistrata
spotted spurge
Chamaesyce maculata
showy crotalaria
Crotalaria spectabilis
spreading dayflower
Commelina diffusa
fall panicum
Panicum dichotomiflorum
bigroot morningglory
Ipomoea pandurata
wild radish
Raphaus raphanistrum
Florida pusley
Richardia scabra
hemp sesbania
Sesbania herbacea
Poison-hemlock
Conium maculatum
Hemp dogbane
Apocynum cannabinum
Common yarrow
Achillea millefolium
Spotted knapweed
Centaurea biebersteinii
Yellow starthistle
Centaurea solstitialis
Chicory
Chicorium intybus
Canada thistle
Cirsium arvense
Hairy galinsoga
Galinsoga quadriradiata
Prickly lettuce
Lactuca serriola
Common groundsel
Senecio vulgaris
Canada goldenrod
Solidago canadensis
Western salsify
Tragopogon dubius
Tall ironweed
Vernonia gigantea
Garlic mustard
Alliaria petiolata
Yellow rocket
Barbarea vulgaris
Shepherd’s-purse
Capsella bursa-pastoris
Field pennycress
Thlaspi arvense
Japanese honeysuckle
Lonicera japonica
Benghal dayflower
Commelina benghalensis
Hedge bindweed
Calystegia sepium
Cypressvine morningglory
Ipomoea quamoclit
Burgherkin
Cucumis anguria
Burcucumber
Sicyos angulatus
Common teasel
Dipsacus fullonum
Cutleaf teasel
Dipsacus laciniatus
Field horsetail
Equisetum arvense
Leafy spurge
Euphorbia esula
Sun spurge
Euphorbia helioscopia
Chamber-bitter
Phyllanthus urinaria
Kudzu
Pueraria montana
White clover
Trifolium repens
Redstem filaree
Erodium cicutarium
Cutleaf geranium
Geranium dissectum
Eurasian watermilfoil
Myriophyllum spicatum
Purple deadnettle
Lamium purpureum
Perilla mint
Perilla frutescens
Lyreleaf sage
Salvia lyrata
Common duckweed
Lemna minor
Wild garlic
Allium vineale
Star-of-Bethlehem
Ornithogalum umbellatum
Purple loosestrife
Lythrum salicaria
Common mallow
Malva neglecta
Mulberry weed
Fatoura villosa
Broadleaf plantain
Plantago major
Wild oat
Avena fatua
Cheat
Bromus secalinus
Field sandbur
Cencheus spinifex
Quackgrass
Elymus repens
Stinkgrass
Eragrostis cilianensis
Woolly cupgrads
Eriochloa villosa
Japanese stiltgrass
Microsteggium vimineum
Wild-proso millet
Panicum miliaceum
Common reed
Phragmites australis
Shattercane
Sorghum bicolor
Redvine
Brunnichia ovata
Wild buckwheat
Polygonum concolvulus
Devil’s tearthumb
Polygonum perfoliatum
Broadleaf dock
Rumex obtusifolius
Catchweed bedstraw
Galium aparine
Common mullein
Verbascum thapsus
Corn speedwell
Veronica arvensis
Buffalobur
Solanum rostratum
Common cattail
Thypha latifolia
Prostrate Pigweed
Amaranthus blitoides
Common waterhemp
Amaranthus rudis
Wild carrot
Daucus carota