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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

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

shorter than leaf

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

round or oval
square or multi-edged
I do not know

Stem hairs

I do not know

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

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

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
taproot
rhizomes present
stolons present
bulb/corm/enlarged stem/nutlet
I do not know

Common name

(24 weeds)
absinthe
bigpod sesbania
browneyed Susan
butterweed
Caley pea
common ragweed
corn chamomile
devil's walkingstick
dogfennel
English ivy
fragrant sumac
garden yellowrocket
hairy bittercress
hairy vetch
hedgemustard
honeylocust
poison hemlock
Queen Anne's lace
sicklepod
spotted knapweed
spotted water hemlock
tree-of-heaven
Virginia creeper
woodland bittercress

Scientific Name

(24 weeds)
Ailanthus altissima
Ambrosia artemisiifolia
Anthemis arvensis
Aralia spinosa
Artemisia absinthium
Barbarea vulgaris
Cardamine flexuosa
Cardamine hirsuta
Centaurea stoebe ssp. micranthos
Cicuta maculata
Conium maculatum
Daucus carota
Eupatorium capillifolium
Gleditsia triacanthos
Hedera helix
Lathyrus hirsutus
Packera glabella
Parthenocissus quinquefolia
Rhus aromatica
Rudbeckia triloba
Senna obtusifolia
Sesbania herbacea
Sisymbrium offcinale
Vicia villosa

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