All Plants

Marijuana

Indian hemp

Cannabis sativa

Wild chervil

spreading chervil

Chaerophyllum procumbens

Prairie irid

prairie celestial lily, Prairie iris

Nemastylis geminiflora

Prairie spurge

Missouri spurge

Chamaesyce missurica

Shepherd's-purse

Capsella bursa-pastoris

Straw flat-sedge

false nutsedge, straw-colored cyperus

Cyperus strigosus

Wild senna

Maryland senna

Senna marilandica

Schweinitz's flat-sedge

Cyperus schweinitzii

Three-square

American bulrush, American three-square, basket grass, chairmaker's rush, three-square bulrush

Schoenoplectus pungens

Hop sedge

Carex lupulina

Camphor weed

Heterotheca subaxillaris

Black medic

Black medick, Yellow trefoil

Medicago lupulina

Fourpoint evening primrose

rhombic evening primrose

Oenothera rhombipetala

Hartweg evening primrose

Fendler evening primrose, Hartweg's sundrops

Oenothera hartwegii

Narrow-leaf cat-tail

Typha angustifolia

Prairie bulrush

alkali bulrush, cosmopolitan bulrush, saltmarsh bulrush

Schoenoplectus maritimus

Cutleaf evening-primrose

Oenothera laciniata

White wild indigo

Atlantic wild indigo

Baptisia alba

Swamp milkweed

Asclepias incarnata

Hog peanut

American hog peanut, Southern hog peanut

Amphicarpaea bracteata