Green Plants by Introduced, Family, Ecoregion, Plant Type, Weed, Scientific Name

Introduced: North America

Composites, Sunflower

Worldwide

Forb

Weed: Yes

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

Introduced: Yes

Amaranth

Ecoregion: No Information

Herb

Weed: Yes

Amaranthus albus Common Names tumble pigweed Family Amaranth Flower Color Green Plant Type Herb Short Description Amaranthus albus, tumble pigweed Introduced Yes Weed Yes

Grass

Ecoregion: No Information

Grass

Weed: Yes

Bromus tectorum Common Names cheat grass, downy brome Family Grass Flower Color Green Plant Type Grass Introduced Yes Native No Weed Yes

Echinochloa muricata Common Names barnyard grass Family Grass Flower Color Green Plant Type Grass Introduced Yes Native No Weed Yes

Introduced: No Information

Amaranth

Ecoregion: No Information

Forb

Weed: Yes

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

Buckwheat

Ecoregion: No Information

Forb

Weed: Yes

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

Elm

Ecoregion: No Information

Tree

Weed: No Information

Celtis reticulata Common Names netleaf hackberry Family Elm Flower Color Green Plant Type Tree

Grass

Ecoregion: No Information

Grass

Weed: Can be

Poa bulbosa Common Names bulbous bluegrass Family Grass Flower Color Green Plant Type Grass Native No Weed Can be

Weed: Yes

Poa annua Common Names annual bluegrass Family Grass Flower Color Green Plant Type Grass Native No Weed Yes

Nettle

Ecoregion: No Information

Forb

Weed: Can be

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