Purple, Herb Plants by Ecoregion, Introduced, Family, Watershed, Scientific Name where Weed includes Noxious

Introduced: No Information

Composites, Sunflower

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

Ecoregion: No Information

Introduced: No Information

Loosestrife

Watershed: No Information

Lythrum salicaria Common Names purple loosestrife Family Loosestrife Flower Color Purple Plant Type Herb Native No Weed Noxious