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
prostrate and nonwoody
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
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
Present
Not Present
I do not know
Milky sap
I do not know
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
I do not know
fibrous
taproot
rhizomes present
stolons present
bulb/corm/enlarged stem/nutlet
I do not know
Common Name
Scientific Name
Common name
(39 weeds)
alligatorweed
American speedwell
Asiatic dayflower
bishop's weed
Carolina ponysfoot
chamber bitter
climbing dayflower
coltsfoot
common blue violet
common cinquefoil
common dandelion
common periwinkle
common yarrow
coon's tail
creeping lespedeza
crownvetch
curly dock
European field pansy
field pennycress
green carpetweed
jagged chickweed
Japanese clover
kiss me quick
lawn burweed
little hogweed
littleleaf buttercup
maidenstears
moth mullein
poorjoe
prostrate pigweed
red sandspurry
slender parsley piert
Spanish needles
spotted sandmat
sun spurge
thymeleaf speedwell
Virginia buttonweed
white clover
woodland bittercress
Scientific Name
(39 weeds)
Achillea
millefolium
Aegopodium
podagraria
Alternanthera
philoxeroides
Amaranthus
albus
Bidens
bipinnata
Cardamine
flexuosa
Ceratophyllum
demersum
Chamaesyce
maculata
Commelina
communis
Commelina
diffusa
Coronilla
varia
Dichondra
carolinensis
Diodia
teres
Diodia
virginiana
Euphorbia
helioscopia
Holosteum
umbellatum
Kummerowia
striata
Lespedeza
repens
Mollugo
verticillata
Phyllanthus
urinaria
Portulaca
oleracea
Portulaca
pilosa
Potentilla
simplex
Ranunculus
abortivus
Rumex
crispus
Silene
vulgaris
Soliva
sessilis
Spergularia
rubra
Taraxacum
officinale
Thlaspi
arvense
Trifolium
repens
Tussilago
farfara
Verbascum
blattaria
Veronica
americana
Veronica
serpyllifolia
Vinca
minor
Viola
arvensis
Viola
sororia