Purple Plants in the Composites, Sunflower Family by Common Name where Weed includes Noxious and Native includes No

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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

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