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

Leaf shape

Leaf arrangement

leaves not present

Leaf margin

entire

Leaf stalk

shorter than leaf

longer than leaf

Leaf hairs

Stem cross section

round or oval

square or multi-edged

Stem hairs

Thorns or spines

Ochrea

Milky sap

Dominant flower color

Flower symmetry

radial symetery

bilateral symetry

not symmetrical

Flower diameter

Lifecycle

I do not know

Root structure

rhizomes present

rhizomes present

stolons present

bulb/corm/enlarged stem/nutlet

Common Name Scientific Name

Common name

(24 weeds)

American speedwell

Australian water-clover

common milkweed

common St. Johnswort

eastern poison ivy

field horsetail

Japanese knotweed

meadow hawkweed

smooth bedstraw

spotted St. Johnswort

swamp smartweed

thymeleaf speedwell

Virginia creeper

western brackenfern

white heath aster

Scientific Name

(24 weeds)

Apocynum cannabinum

Asclepias syriaca

Asclepias tuberosa

Bellis perennis

Calystegia sepium

Coronilla varia

Cruciata laevipes

Equisetum arvense

Euphorbia cyparissias

Hieracium caespitosum

Hypericum perforatum

Hypericum punctatum

Marsilea mutica

Medicago lupulina

Parthenocissus quinquefolia

Polygonum cuspidatum

Polygonum hydropiperoides

Pteridium aquilinum

Symphyotrichum pilosum var. pilosum

Toxicodendron radicans

Trifolium pratense

Vernonia gigantea

Veronica americana

Veronica serpyllifolia