Weeds Identification

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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

woody bush or tree

Leaf structure

simple

Leaf shape

Leaf arrangement

I do not know

leaves not present

Leaf margin

Leaf stalk

shorter than leaf

longer than leaf

Leaf hairs

Stem cross section

square or multi-edged

Stem hairs

Thorns or spines

I do not know

Ochrea

Not Present

Milky sap

Dominant flower color

Flower symmetry

radial symetery

bilateral symetry

not symmetrical

Flower diameter

dime

Lifecycle

Root structure

fibrous

rhizomes present

stolons present

bulb/corm/enlarged stem/nutlet

Common Name Scientific Name

Common name

(46 weeds)

American burnweed

annual sowthistle

Asiatic dayflower

bladder campion

climbing dayflower

common blue violet

common mouse-ear chickweed

common speedwell

cursed buttercup

devil's beggartick

eastern black nightshade

eastern daisy fleabane

European field pansy

garden yellowrocket

germander speedwell

henbit deadnettle

jagged chickweed

Japanese honeysuckle

largebracted plantain

littleleaf buttercup

longleaf groundcherry

mayweed chamomile

Persian speedwell

philadelphia fleabane

prairie fleabane

purple deadnettle

scarlet pimpernel

St. Anthony's turnip

threadstalk speedwell

Virginia buttonweed

Scientific Name

(46 weeds)

Ambrosia trifida

Anagallis arvensis

Anthemis cotula

Barbarea vulgaris

Bidens frondosa

Brassica juncea

Cerastium fontanum

Commelina communis

Commelina diffusa

Convolvulus arvensis

Conyza canadensis

Diodia virginiana

Erechtites hieracifolia

Erigeron annuus

Erigeron philadelphicus

Erigeron strigosus

Euphorbia helioscopia

Glechoma hederacea

Holosteum umbellatum

Lamium amplexicaule

Lamium purpureum

Lathyrus latifolius

Ligustrum sinense

Lonicera japonica

Perilla frutescens

Phyllanthus urinaria

Physalis longifolia var. subglabrata

Plantago aristata

Ranunculus abortivus

Ranunculus bulbosus

Ranunculus sceleratus

Silene latifolia ssp. alba

Solanum ptycanthum

Sonchus oleraceus

Verbascum thapsus

Verbesina occidentalis

Veronica chamaedrys

Veronica filiformis

Veronica officinalis

Veronica persica