Weeds Identification

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

woody bush or tree

Leaf structure

Leaf shape

Leaf arrangement

opposite

leaves not present

Leaf margin

Leaf stalk

shorter than leaf

longer than leaf

Leaf hairs

Stem cross section

I do not know

square or multi-edged

Stem hairs

Thorns or spines

Ochrea

I do not know

Milky sap

I do not know

Dominant flower color

Flower symmetry

radial symetery

bilateral symetry

not symmetrical

Flower diameter

pencil

Lifecycle

Root structure

rhizomes present

stolons present

bulb/corm/enlarged stem/nutlet

Common Name Scientific Name

Common name

(63 weeds)

American barberry

American speedwell

bladder campion

Canada toadflax

Carolina geranium

common chickweed

common milkweed

common mouse-ear chickweed

common selfheal

common speedwell

cutleaf geranium

Florida beggarweed

Fuller's teasel

green field speedwell

heavenly bamboo

henbit deadnettle

honeyvine milkweed

ivyleaf speedwell

jagged chickweed

Japanese honeysuckle

lanceleaf ragweed

Morrow's honeysuckle

northern catalpa

Persian speedwell

prostrate pigweed

purple ammannia

purple deadnettle

purslane speedwell

roadside pennycress

scarlet pimpernel

Spanish needles

spotted sandmat

spotted St. Johnswort

sticky chickweed

Tatarian honeysuckle

threadstalk speedwell

thymeleaf speedwell

Virginia buttonweed

white snakeroot

Scientific Name

(63 weeds)

Acer rubrum var. trilobum

Ageratina altissima

Alternanthera philoxeroides

Amaranthus albus

Ambrosia artemisiifolia

Ambrosia bidentata

Ambrosia trifida

Ammannia coccinea

Ampelamus albidus

Anagallis arvensis

Apocynum cannabinum

Asclepias syriaca

Berberis canadensis

Bidens bipinnata

Catalpa speciosa

Cerastium fontanum

Cerastium fontanum ssp. vulgare

Cerastium glomeratum

Chamaesyce maculata

Desmodium tortuosum

Diodia virginiana

Dioscorea oppositifolia

Dipsacus fullonum

Eclipta prostrata

Euphorbia helioscopia

Foeniculum vulgare

Geranium carolinianum

Geranium dissectum

Holosteum umbellatum

Hypericum punctatum

Lamium amplexicaule

Lamium purpureum

Lathyrus hirsutus

Ligustrum sinense

Lonicera japonica

Lonicera morrowii

Lonicera tatarica

Nandina domestica

Nuttallanthus canadensis

Pastinaca sativa

Perilla frutescens

Portulaca oleracea

Prunella vulgaris

Scleranthus annuus

Silene latifolia ssp. alba

Soliva sessilis

Stellaria media

Symphoricarpos orbiculatus

Thlaspi alliaceum

Verbena urticifolia

Veronica agrestis

Veronica americana

Veronica arvensis

Veronica filiformis

Veronica hederifolia

Veronica officinalis

Veronica peregrina

Veronica persica

Veronica serpyllifolia