Herb Plants by Watershed, Introduced, Native, Ecoregion, Color, Scientific Name where Weed includes Noxious

Watershed: No Information

Introduced: No Information

Native: No

Idaho Batholith - High Glacial Drift-Filled Valleys

Purple

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

Yellow

Linaria vulgaris Common Names butter and eggs, bread and butter Family Figwort or Snapdragon Flower Color Yellow Plant Type Herb Location McCall Native No Weed Noxious, Yes

Ecoregion: No Information

Purple

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

White

Cardaria spp. Common Names hoary cress, whitetop Family Mustard Flower Color White Plant Type Herb Native No Weed Noxious

Conium maculatum Common Names poison hemlock Family Parsley Flower Color White Plant Type Herb Native No Weed Noxious

Yellow

Tanacetum vulgare Common Names common tansy Family Composites, Sunflower Flower Color Yellow Plant Type Herb Location McCall and many locations Native No Weed Noxious

Native: Yes

Idaho Batholith - High Glacial Drift-Filled Valleys

Pink

Apocynum androsaemifolium Common Names spreading dogbane, dogbane Family Dogbane Flower Color Pink Plant Type Herb Short Description Poisonous juice. Native Yes Weed Noxious

Native: No Information

Idaho Batholith - High Glacial Drift-Filled Valleys

White

Cicuta douglasii Common Names water hemlock Family Parsley Flower Color White Plant Type Herb Short Description Poisionous plant, wet soil. Leaves: 1-3 times pinnate Location McCall Weed Noxious