Introduced: 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 |
 | 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 |
| 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 |