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Plant type
Broadleaf
Broadleaf
Grass or grass like
Other
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Weed ID Developers
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Growth habit
upright and nonwoody
prostrate and nonwoody
vine
woody bush or tree
I do not know
Leaf structure
I do not know
simple
trifoliate
pinnate
palmate
I do not know
Leaf shape
round
heart
needle
lance
oval
spatulate
triangle
I do not know
Leaf arrangement
alternate
opposite
whorled
rosette
leaves not present
I do not know
Leaf margin
serrated
entire
lobed
serrated
wavy
I do not know
Leaf stalk
I do not know
none
shorter than leaf
longer than leaf
I do not know
Leaf hairs
no hairs
has hairs
no hairs
I do not know
Stem cross section
round or oval
square or multi-edged
I do not know
Stem hairs
has hairs
no hairs
I do not know
Thorns or spines
I do not know
Present
Not Present
I do not know
Ochrea
Present
Not Present
I do not know
Milky sap
Present
Not Present
I do not know
Dominant flower color
white
yellow
blue
purple
red
orange
pink
green
I do not know
Flower symmetry
radial symetery
disymetry
bilateral symetry
not symmetrical
I do not know
Flower diameter
I do not know
pencil
dime
nickle
quarter
half dollar
larger
I do not know
Lifecycle
winter annual
summer annual
biennial
perennial
I do not know
Root structure
fibrous
taproot
rhizomes present
stolons present
bulb/corm/enlarged stem/nutlet
I do not know
Common Name
Scientific Name
Common name
(84 weeds)
American barberry
American basswood
American burnweed
American speedwell
American sycamore
annual sowthistle
apple of Peru
beefsteakplant
bishop's weed
black willow
blackeyed Susan
boxelder
browneyed Susan
camphor pluchea
Canada lettuce
Canada thistle
common blue violet
common cinquefoil
common dandelion
common groundsel
common selfheal
devil's beggartick
devil's walkingstick
dogfennel
eastern black nightshade
eastern cottonwood
eastern poison ivy
European field pansy
field mustard
field pansy
field pennycress
fragrant sumac
Fuller's teasel
garlic mustard
giant goldenrod
great blue lobelia
hairy angelica
jewelweed
jimsonweed
large hopclover
lemon beebalm
littleleaf buttercup
low hopclover
mayapple
moth mullein
northern dewberry
northern red oak
oxeye daisy
paper mulberry
perennial sowthistle
poison hemlock
prairie fleabane
prickly sida
purslane speedwell
red maple
redstar
roadside pennycress
shepherd's purse
small hopclover
Spanish needles
spiny plumeless thistle
spiny sowthistle
spotted sandmat
spotted water hemlock
stickweed
sticky ragwort
sugar maple
sun spurge
sweet clover
sweet sagewort
thymeleaf speedwell
tree-of-heaven
trumpet creeper
Virginia creeper
Virginia threeseed mercury
white heath aster
white mulberry
white snakeroot
white vervain
wild grapes
wild parsnip
wild radish
wild sarsaparilla
wingstem
Scientific Name
(84 weeds)
Acalypha
virginica
Acer
negundo
Acer
rubrum
var.
trilobum
Acer
sacharum
Aegopodium
podagraria
Ageratina
altissima
Ailanthus
altissima
Alliaria
petiolata
Angelica
venenosa
Aralia
nudicaulis
Aralia
spinosa
Artemisia
annua
Berberis
canadensis
Bidens
bipinnata
Bidens
frondosa
Brassica
rapa
Broussonetia
papyrifera
Campsis
radicans
Capsella
bursa-pastoris
Carduus
acanthoides
Chamaesyce
maculata
Cicuta
maculata
Cirsium
arvense
Conium
maculatum
Datura
stramonium
Dipsacus
fullonum
Erechtites
hieracifolia
Erigeron
strigosus
Eupatorium
capillifolium
Euphorbia
helioscopia
Impatiens
capensis
Ipomoea
coccinea
Lactuca
Canadensis
Leucanthemum
vulgare
Lobelia
siphilitica
Melilotus
officinalis
Monarda
citriodora
Morus
alba
Nicandra
physalodes
Parthenocissus
quinquefolia
Pastinaca
sativa
Perilla
frutescens
Platanus
occidentalis
Pluchea
camphorata
Podophyllum
peltatum
Populus
deltoides
Potentilla
simplex
Prunella
vulgaris
Quercus
rubra
Ranunculus
abortivus
Raphanus
raphanistrum
Rhus
aromatica
Rubus
flagellaris
Rudbeckia
hirta
Rudbeckia
triloba
Salix
nigra
Senecio
viscosus
Senecio
vulgaris
Sida
spinosa
Solanum
ptycanthum
Solidago
giganteae
Sonchus
arvensis
Sonchus
asper
Sonchus
oleraceus
Symphyotrichum
pilosum
var.
pilosum
Taraxacum
officinale
Thlaspi
alliaceum
Thlaspi
arvense
Tilia
americana
Toxicodendron
radicans
Trifolium
aureum
Trifolium
campestre
Trifolium
dubium
Verbascum
blattaria
Verbena
urticifolia
Verbesina
alternifolia
Verbesina
occidentalis
Veronica
americana
Veronica
peregrina
Veronica
serpyllifolia
Viola
arvensis
Viola
bicolor
Viola
sororia
Vitis
spp.