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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
I do not know
alternate
opposite
whorled
rosette
leaves not present
I do not know
Leaf margin
entire
lobed
serrated
wavy
I do not know
Leaf stalk
none
shorter than leaf
longer than leaf
I do not know
Leaf hairs
I do not know
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
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
yellow
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
pencil
dime
nickle
quarter
half dollar
larger
I do not know
Lifecycle
winter annual
summer annual
biennial
perennial
I do not know
Root structure
taproot
fibrous
taproot
rhizomes present
stolons present
bulb/corm/enlarged stem/nutlet
I do not know
Common Name
Scientific Name
Common name
(79 weeds)
absinthe
annual sowthistle
arrowleaf sida
bearded beggarticks
bigpod sesbania
bird's-foot trefoil
black medic
blackeyed Susan
brown mustard
buffalobur
burcucumber
butterfly weed
butterweed
Canada goldenrod
Canada lettuce
clammy groundcherry
common dandelion
common evening primrose
common groundsel
common plantain
common ragweed
common St. Johnswort
common sunflower
common yellow oxalis
corn chamomile
creeping woodsorrel
cutleaf evening primrose
disc mayweed
eastern daisy fleabane
eastern poison ivy
field mustard
field pansy
flower of an hour
garden lettuce
garden yellowrocket
giant goldenrod
hairy fleabane
hedgemustard
honeylocust
horseweed
Indian strawberry
Japanese barberry
Jerusalem artichoke
lanceleaf ragweed
lawn burweed
lawndaisy
little hogweed
moth mullein
musk thistle
narrowleaf hawksbeard
narrowleaf plantain
panicledleaf ticktrefoil
partridge pea
perennial sowthistle
piedmont bedstraw
prairie fleabane
prickly lettuce
prickly sida
rape
sensitive partridge pea
sericea lespedeza
showy rattlebox
sicklepod
smooth hawksbeard
sneezeweed
spiny sowthistle
spotted St. Johnswort
sticky ragwort
sun spurge
sweet clover
sweetscented bedstraw
toothed spurge
tree-of-heaven
velvetleaf
western salsify
wild mustard
wild radish
yellow passionflower
yellow spring bedstraw
Scientific Name
(79 weeds)
Abutilon
theophrasti
Ailanthus
altissima
Ambrosia
artemisiifolia
Ambrosia
bidentata
Anthemis
arvensis
Artemisia
absinthium
Asclepias
tuberosa
Barbarea
vulgaris
Bellis
perennis
Berberis
thunbergii
Bidens
aristosa
Brassica
juncea
Brassica
napus
Brassica
rapa
Carduus
nutans
Chamaecrista
fasciculata
Chamaecrista
nictitans
ssp.
nictitans
var.
nictitans
Conyza
bonariensis
Conyza
canadensis
Crepis
capillaris
Crepis
tectorum
Crotalaria
spectabilis
Cruciata
pedemontana
Desmodium
paniculatum
Duchesnea
indica
Erigeron
annuus
Erigeron
strigosus
Euphorbia
dentata
Euphorbia
helioscopia
Galium
odoratum
Galium
verum
Gleditsia
triacanthos
Helenium
amarum
Helianthus
annuus
Helianthus
tuberosus
Hibiscus
trionum
Hypericum
perforatum
Hypericum
punctatum
Lactuca
Canadensis
Lactuca
sativa
Lactuca
serriola
Lespedeza
cuneata
Lotus
corniculatus
Matricaria
discoidea
Medicago
lupulina
Melilotus
officinalis
Oenothera
biennis
Oenothera
laciniata
Oxalis
corniculata
Oxalis
stricta
Packera
glabella
Passiflora
lutea
Physalis
heterophylla
Plantago
lanceolata
Plantago
major
Portulaca
oleracea
Raphanus
raphanistrum
Rudbeckia
hirta
Senecio
viscosus
Senecio
vulgaris
Senna
obtusifolia
Sesbania
herbacea
Sicyos
angulatus
Sida
rhombifolia
Sida
spinosa
Sinapis
arvensis
ssp.
arvensis
Sisymbrium
offcinale
Solanum
rostratum
Solidago
altissima
Solidago
giganteae
Soliva
sessilis
Sonchus
arvensis
Sonchus
asper
Sonchus
oleraceus
Taraxacum
officinale
Toxicodendron
radicans
Tragopogon
dubius
Verbascum
blattaria
Viola
bicolor