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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

simple
trifoliate
pinnate
palmate
I do not know

Leaf shape

round
heart
needle
lance
oval
spatulate
triangle
I do not know

Leaf arrangement

alternate

alternate
opposite
whorled
rosette
leaves not present
I do not know

Leaf margin

entire
lobed
serrated
wavy
I do not know

Leaf stalk

none

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

Not Present

Present
Not Present
I do not know

Ochrea

I do not know

Present
Not Present
I do not know

Milky sap

Present
Not Present
I do not know

Dominant flower color

white

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

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

(30 weeds)
American burnweed
Asiatic dayflower
Carolina elephantsfoot
Carolina geranium
chamber bitter
common mullein
common yarrow
corn chamomile
corn gromwell
crownvetch
dogfennel
eastern daisy fleabane
false daisy
garden cornflower
hedgemustard
horseweed
ivyleaf speedwell
little hogweed
moth mullein
mouseear cress
Persian speedwell
philadelphia fleabane
prairie fleabane
prickly Russian thistle
purslane speedwell
sericea lespedeza
shepherd's purse
threadstalk speedwell
western salsify
white heath aster

Scientific Name

(30 weeds)
Achillea millefolium
Anthemis arvensis
Arabidopsis thaliana
Buglossoides arvensis
Capsella bursa-pastoris
Centaurea cyanus
Commelina communis
Conyza canadensis
Coronilla varia
Eclipta prostrata
Elephantopus carolinianus
Erechtites hieracifolia
Erigeron annuus
Erigeron philadelphicus
Erigeron strigosus
Eupatorium capillifolium
Geranium carolinianum
Lespedeza cuneata
Phyllanthus urinaria
Portulaca oleracea
Salsola tragus
Sisymbrium offcinale
Symphyotrichum pilosum var. pilosum
Tragopogon dubius
Verbascum blattaria
Verbascum thapsus
Veronica filiformis
Veronica hederifolia
Veronica peregrina
Veronica persica

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