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

I do not know

upright and nonwoody

prostrate and nonwoody

woody bush or tree

Leaf structure

Leaf shape

Leaf arrangement

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

Present

Ochrea

Milky sap

Dominant flower color

Flower symmetry

radial symetery

radial symetery

bilateral symetry

not symmetrical

Flower diameter

Lifecycle

Root structure

I do not know

rhizomes present

stolons present

bulb/corm/enlarged stem/nutlet

Common Name Scientific Name

Common name

(24 weeds)

annual sowthistle

Asiatic tearthumb

Japanese barberry

multiflora rose

northern dewberry

perennial sowthistle

Powell's amaranth

prickly lettuce

roundleaf greenbriar

spiny plumeless thistle

spiny sowthistle

tall globethistle

wild sarsaparilla

Scientific Name

(24 weeds)

Amaranthus powellii

Amaranthus spinosus

Aralia nudicaulis

Berberis thunbergii

Carduus acanthoides

Cirsium arvense

Cirsium vulgare

Datura stramonium

Echinops exaltatus

Gleditsia triacanthos

Lactuca serriola

Polygonum perfoliatum

Rosa multiflora

Rubus flagellaris

Sida rhombifolia

Smilax rotundifolia

Solanum carolinense

Solanum rostratum

Sonchus arvensis

Sonchus oleraceus

Verbena hastata