Purple, Herb Plants in the Composites, Sunflower Family by Native, Ecoregion, Location, Introduced, Watershed, Common Name where Weed includes Noxious

Native: No

Idaho Batholith - High Glacial Drift-Filled Valleys

Location: McCall

Introduced: No Information

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