Plants in the Grass Family by Common Name where Weed includes Yes and Introduced includes Yes

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

cheat grass
Scientific Name Bromus tectorum
Family Grass
Flower Color Green
Plant Type Grass
Introduced Yes
Native No
Weed Yes

common rye
Scientific Name Secale cereale
Family Grass
Plant Type Grass
Introduced Yes
Native No
Weed Yes

creeping bentgrass(Agrostis stolonifera)

creeping bentgrass
Scientific Name Agrostis stolonifera
Family Grass
Plant Type Grass
Short Description An introduced weed, sometimes used for lawns.
Introduced Yes
Weed Yes

downy brome
Scientific Name Bromus tectorum
Family Grass
Flower Color Green
Plant Type Grass
Introduced Yes
Native No
Weed Yes

green foxtail
Scientific Name Setaria viridis
Family Grass
Flower Color Green, mixed
Plant Type Grass
Introduced Yes
Native No
Weed Yes

hairy crabgrass
Scientific Name Digitaria sanguinalis
Family Grass
Plant Type Grass
Introduced Yes
Native No
Weed Yes

wild barley, mouse barley (Hordeum leporinum)

hare barley
Scientific Name Hordeum leporinum
Family Grass
Plant Type Grass
Introduced Yes
Native No
Weed Yes

mouse barley
Scientific Name Hordeum leporinum
Family Grass
Plant Type Grass
Introduced Yes
Native No
Weed Yes

wild barley
Scientific Name Hordeum leporinum
Family Grass
Plant Type Grass
Introduced Yes
Native No
Weed Yes