Green, Forb Plants by Ecoregion, Introduced, Scientific Name

Introduced: North America

Xanthium strumarium Common Names common cockleburr Family Composites, Sunflower Flower Color Green Plant Type Forb Introduced North America Native No Weed Yes

Ecoregion: No Information

Introduced: No Information

Amaranthus retroflexus Common Names redroot pigweed Family Amaranth Flower Color Green Plant Type Forb Weed Yes

Polygonum argyrocoleon Common Names erect knotweed Family Buckwheat Flower Color Green Plant Type Forb Weed Yes

Urtica dioica Common Names stinging nettle Family Nettle Flower Color Green Plant Type Forb Location McCall and many locations Native Yes Weed Can be