Purple Plants in the Composites, Sunflower Family by Native, Ecoregion, Introduced, Plant Type, Weed, Watershed, Common Name

Native: No

Idaho Batholith - High Glacial Drift-Filled Valleys

Introduced: No Information

Herb

Weed: Noxious

Watershed: No Information

bull thistle Scientific Name Cirsium vulgare Family Composites, Sunflower Flower Color Purple Plant Type Herb Short Description Biennial. Location McCall Native No Weed Noxious

Canada thistle Scientific Name Cirsium arvense Family Composites, Sunflower Flower Color Purple Plant Type Herb Short Description Perennial, deep-seated creeping underground roots. Leaves: Spiny, pinnatifid Location McCall Native No Weed Noxious

Ecoregion: No Information

Introduced: No Information

Forb

Weed: Noxious

Watershed: No Information

Scotch thistle Scientific Name Onopordum acanthium Family Composites, Sunflower Flower Color Purple Plant Type Forb Native No Weed Noxious

Native: Yes

Idaho Batholith - High Glacial Drift-Filled Valleys

Introduced: No Information

Herb

Weed: No

Watershed: No Information

alpine aster Scientific Name Aster alpigenus var. haydenii Family Composites, Sunflower Flower Color Purple Plant Type Herb Location McCall Native Yes Weed No

mountain aster Scientific Name Aster alpigenus var. haydenii Family Composites, Sunflower Flower Color Purple Plant Type Herb Location McCall Native Yes Weed No

showy aster Scientific Name Aster alpigenus var. haydenii Family Composites, Sunflower Flower Color Purple Plant Type Herb Location McCall Native Yes Weed No

Ecoregion: No Information

Introduced: No Information

Herb

Weed: No

Watershed: No Information

hoary aster Scientific Name Machaeranthera canescens Family Composites, Sunflower Flower Color Purple Plant Type Herb Native Yes Weed No

hoary tansyaster Scientific Name Machaeranthera canescens Family Composites, Sunflower Flower Color Purple Plant Type Herb Native Yes Weed No

tall purple aster Scientific Name Machaeranthera canescens Family Composites, Sunflower Flower Color Purple Plant Type Herb Native Yes Weed No

Native: No Information

Ecoregion: No Information

Introduced: Yes

Forb

Weed: Yes

Watershed: No Information

musk thistle Scientific Name Carduus nutans Family Composites, Sunflower Flower Color Purple Plant Type Forb Introduced Yes Weed Yes