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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

I do not know

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

entire
lobed
serrated
wavy
I do not know

Leaf stalk

I do not know

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

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
dime
nickle
quarter
half dollar
larger
I do not know

Lifecycle

winter annual

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

(28 weeds)
annual sowthistle
Caley pea
common chickweed
corn gromwell
corn spurry
European field pansy
field pepperweed
garden cornflower
garden lettuce
ivyleaf speedwell
jagged chickweed
knawel
largebracted plantain
longleaf groundcherry
low hopclover
mouseear cress
purslane speedwell
rabbitfoot clover
scarlet pimpernel
shepherd's purse
small hopclover
sneezeweed
spoonleaf purple everlasting
spring draba
sticky chickweed
sticky ragwort
Virginia pepperweed
woodland bittercress

Scientific Name

(28 weeds)
Anagallis arvensis
Arabidopsis thaliana
Buglossoides arvensis
Capsella bursa-pastoris
Cardamine flexuosa
Centaurea cyanus
Cerastium glomeratum
Draba verna
Gamochaeta purpure
Helenium amarum
Holosteum umbellatum
Lactuca sativa
Lathyrus hirsutus
Lepidium campestre
Lepidium virginicum
Physalis longifolia var. subglabrata
Plantago aristata
Scleranthus annuus
Senecio viscosus
Sonchus oleraceus
Spergula arvensis
Stellaria media
Trifolium arvense
Trifolium campestre
Trifolium dubium
Veronica hederifolia
Veronica peregrina
Viola arvensis

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