VT Logo
College of Agriculture and Life Sciences
Start Over
Plant type
Broadleaf
Broadleaf
Grass or grass like
Other
If you find errors in this application, please contact
Weed ID Developers
.
Growth habit
upright and nonwoody
prostrate and nonwoody
vine
woody bush or tree
I do not know
Leaf structure
simple
trifoliate
pinnate
palmate
I do not know
Leaf shape
oval
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
entire
lobed
serrated
wavy
I do not know
Leaf stalk
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
Present
Not Present
I do not know
Ochrea
Not Present
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
fibrous
taproot
rhizomes present
stolons present
bulb/corm/enlarged stem/nutlet
I do not know
Common Name
Scientific Name
Common name
(48 weeds)
American burnweed
annual sowthistle
Asiatic dayflower
Australian water-clover
blackeyed Susan
brown mustard
Canada toadflax
chamber bitter
Chinese yam
common cinquefoil
creeping primrose
cursed buttercup
eastern black nightshade
eastern poison ivy
English ivy
field pansy
garden yellowrocket
giant goldenrod
hemp dogbane
honeylocust
jagged chickweed
large hopclover
little hogweed
littleleaf buttercup
longleaf groundcherry
low hopclover
lyreleaf sage
mayapple
mayweed chamomile
Oriental bittersweet
prairie fleabane
prickly sida
purslane speedwell
scarlet pimpernel
sicklepod
small hopclover
Spanish needles
spiny sowthistle
stickweed
Tatarian honeysuckle
thymeleaf speedwell
Virginia creeper
white clover
white heath aster
white snakeroot
white vervain
wild parsnip
woodland bittercress
Scientific Name
(48 weeds)
Ageratina
altissima
Anagallis
arvensis
Anthemis
cotula
Apocynum
cannabinum
Barbarea
vulgaris
Bidens
bipinnata
Brassica
juncea
Cardamine
flexuosa
Celastrus
orbiculatus
Commelina
communis
Dioscorea
oppositifolia
Erechtites
hieracifolia
Erigeron
strigosus
Gleditsia
triacanthos
Hedera
helix
Holosteum
umbellatum
Lonicera
tatarica
Ludwigia
palustris
Marsilea
mutica
Nuttallanthus
canadensis
Parthenocissus
quinquefolia
Pastinaca
sativa
Phyllanthus
urinaria
Physalis
longifolia
var.
subglabrata
Podophyllum
peltatum
Portulaca
oleracea
Potentilla
simplex
Ranunculus
abortivus
Ranunculus
sceleratus
Rudbeckia
hirta
Salvia
lyrata
Senna
obtusifolia
Sida
spinosa
Solanum
ptycanthum
Solidago
giganteae
Sonchus
asper
Sonchus
oleraceus
Symphyotrichum
pilosum
var.
pilosum
Toxicodendron
radicans
Trifolium
aureum
Trifolium
campestre
Trifolium
dubium
Trifolium
repens
Verbena
urticifolia
Verbesina
occidentalis
Veronica
peregrina
Veronica
serpyllifolia
Viola
bicolor