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
round
heart
needle
lance
oval
spatulate
triangle
I do not know
Leaf arrangement
rosette
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
has 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
Present
Not Present
I do not know
Dominant flower color
I do not know
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
(25 weeds)
bull thistle
chicory
common cinquefoil
common dandelion
common evening primrose
common mullein
common plantain
common viper's bugloss
cutleaf evening primrose
hedgemustard
largebracted plantain
lawndaisy
meadow hawkweed
mouseear cress
narrowleaf hawksbeard
narrowleaf plantain
perennial sowthistle
prickly lettuce
shepherd's purse
smooth hawksbeard
spiny plumeless thistle
spiny sowthistle
spotted knapweed
spring draba
tall globethistle
Scientific Name
(25 weeds)
Arabidopsis
thaliana
Bellis
perennis
Capsella
bursa-pastoris
Carduus
acanthoides
Centaurea
stoebe
ssp.
micranthos
Cichorium
intybus
Cirsium
vulgare
Crepis
capillaris
Crepis
tectorum
Draba
verna
Echinops
exaltatus
Echium
vulgare
Hieracium
caespitosum
Lactuca
serriola
Oenothera
biennis
Oenothera
laciniata
Plantago
aristata
Plantago
lanceolata
Plantago
major
Potentilla
simplex
Sisymbrium
offcinale
Sonchus
arvensis
Sonchus
asper
Taraxacum
officinale
Verbascum
thapsus