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
pinnate
simple
trifoliate
pinnate
palmate
I do not know
Leaf shape
lance
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
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
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
pencil
dime
nickle
quarter
half dollar
larger
I do not know
Lifecycle
perennial
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
(14 weeds)
absinthe
boxelder
common yarrow
fall phlox
hairy angelica
heavenly bamboo
honeylocust
smooth sumac
spotted knapweed
tree-of-heaven
trumpet creeper
Virginia creeper
wild parsnip
winged sumac
Scientific Name
(14 weeds)
Acer
negundo
Achillea
millefolium
Ailanthus
altissima
Angelica
venenosa
Artemisia
absinthium
Campsis
radicans
Centaurea
stoebe
ssp.
micranthos
Gleditsia
triacanthos
Nandina
domestica
Parthenocissus
quinquefolia
Pastinaca
sativa
Phlox
paniculata
Rhus
copallinum
Rhus
glabra