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

I do not know

upright and nonwoody

prostrate and nonwoody

woody bush or tree

Leaf structure

simple

Leaf shape

Leaf arrangement

leaves not present

Leaf margin

entire

Leaf stalk

shorter than leaf

longer than leaf

Leaf hairs

Stem cross section

square or multi-edged

Stem hairs

Thorns or spines

Ochrea

Milky sap

Dominant flower color

yellow

Flower symmetry

radial symetery

bilateral symetry

not symmetrical

Flower diameter

I do not know

Lifecycle

Root structure

rhizomes present

stolons present

bulb/corm/enlarged stem/nutlet

Common Name Scientific Name

Common name

(42 weeds)

annual sowthistle

common persimmon

common plantain

common St. Johnswort

creeping primrose

European field pansy

garden yellowrocket

honeyvine milkweed

Japanese barberry

Japanese honeysuckle

Jerusalem artichoke

lanceleaf ragweed

longleaf groundcherry

meadow hawkweed

Morrow's honeysuckle

narrowleaf plantain

philadelphia fleabane

prairie fleabane

roundleaf greenbriar

showy rattlebox

smooth bedstraw

spiny sowthistle

spotted St. Johnswort

sweetscented bedstraw

Virginia buttonweed

western salsify

yellow spring bedstraw

Scientific Name

(42 weeds)

Ambrosia bidentata

Ampelamus albidus

Apocynum cannabinum

Asclepias tuberosa

Barbarea vulgaris

Bellis perennis

Berberis thunbergii

Brassica juncea

Conyza bonariensis

Crotalaria spectabilis

Cruciata laevipes

Diodia virginiana

Diospyros virginiana

Erigeron philadelphicus

Erigeron strigosus

Foeniculum vulgare

Fraxinus pennsylvanica

Galium odoratum

Helenium amarum

Helianthus tuberosus

Hieracium caespitosum

Hypericum perforatum

Hypericum punctatum

Lonicera japonica

Lonicera morrowii

Ludwigia palustris

Physalis longifolia var. subglabrata

Plantago lanceolata

Portulaca oleracea

Senecio viscosus

Smilax rotundifolia

Sonchus oleraceus

Tragopogon dubius

Verbascum blattaria