Scientific Name Poa annua
Family Grass
Flower Color Green
Plant Type Grass
Native No
Weed Yes
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| annual bluegrass Scientific Name Poa annua Family Grass Flower Color Green Plant Type Grass Native No Weed Yes |
 | barnyard grass Scientific Name Echinochloa muricata Family Grass Flower Color Green Plant Type Grass Introduced Yes Native No Weed Yes |
 | bulbous bluegrass Scientific Name Poa bulbosa Family Grass Flower Color Green Plant Type Grass Native No Weed Can be |
 | cheat grass Scientific Name Bromus tectorum Family Grass Flower Color Green Plant Type Grass Introduced Yes Native No Weed Yes |
 | common cockleburr Scientific Name Xanthium strumarium Family Composites, Sunflower Flower Color Green Plant Type Forb Introduced North America Native No Weed Yes |
| downy brome Scientific Name Bromus tectorum Family Grass Flower Color Green Plant Type Grass Introduced Yes Native No Weed Yes |
 | erect knotweed Scientific Name Polygonum argyrocoleon Family Buckwheat Flower Color Green Plant Type Forb Weed Yes |
 | netleaf hackberry Scientific Name Celtis reticulata Family Elm Flower Color Green Plant Type Tree |
 | redroot pigweed Scientific Name Amaranthus retroflexus Family Amaranth Flower Color Green Plant Type Forb Weed Yes |
 | stinging nettle Scientific Name Urtica dioica Family Nettle Flower Color Green Plant Type Forb Location McCall and many locations Native Yes Weed Can be |
 | tumble pigweed Scientific Name Amaranthus albus Family Amaranth Flower Color Green Plant Type Herb Short Description Amaranthus albus, tumble pigweed Introduced Yes Weed Yes |