Plants in the Composites, Sunflower Family in the Idaho Batholith - High Glacial Drift-Filled Valleys by Color, Introduced, Native, Watershed, Scientific Name where Weed includes Noxious

Introduced: No Information

Native: No

Watershed: No Information

Cirsium arvense Common Names Canada thistle 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

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