Plants by Watershed, Ecoregion, Introduced, Family, Color, Plant Type, Native, Common Name where Weed includes Noxious

Watershed: No Information

Idaho Batholith - High Glacial Drift-Filled Valleys

Introduced: No Information

Composites, Sunflower

Purple

Herb

Native: 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

Dogbane

Pink

Herb

Native: Yes

dogbane Scientific Name Apocynum androsaemifolium Family Dogbane Flower Color Pink Plant Type Herb Short Description Poisonous juice. Native Yes Weed Noxious

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

Figwort or Snapdragon

Yellow

Herb

Native: No

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

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

Parsley

White

Herb

Native: No Information

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

Ecoregion: No Information

Introduced: Yes

Composites, Sunflower

Pink, rose

Shrub

Native: No

hardheads Scientific Name Acroptilon repens Family Composites, Sunflower Flower Color Pink, rose Plant Type Shrub Introduced Yes Native No Weed Noxious, Yes

Russian knapweed Scientific Name Acroptilon repens Family Composites, Sunflower Flower Color Pink, rose Plant Type Shrub Introduced Yes Native No Weed Noxious, Yes

Grass

Green-yellow

Grass

Native: No

medusahead rye Scientific Name Taeniatherum caput-medusae Family Grass Flower Color Green-yellow Plant Type Grass Introduced Yes Native No Weed Noxious

Mallow

Yellow

Shrub

Native: No

velvetleaf Scientific Name Abutilon theophrasti Family Mallow Flower Color Yellow Plant Type Shrub Short Description A large, aggressive annual weed. Introduced Yes Native No Weed Noxious

Mustard

Blue - purple

Forb

Native: No

blue mustard Scientific Name Chorispora tenella Family Mustard Flower Color Blue - purple Plant Type Forb Introduced Yes Native No Weed Noxious

purple mustard Scientific Name Chorispora tenella Family Mustard Flower Color Blue - purple Plant Type Forb Introduced Yes Native No Weed Noxious

tenella mustard Scientific Name Chorispora tenella Family Mustard Flower Color Blue - purple Plant Type Forb Introduced Yes Native No Weed Noxious

White, cream

Forb

Native: No

perennial pepperweed Scientific Name Lepidium latifolium L Family Mustard Flower Color White, cream Plant Type Forb Introduced Yes Native No Weed Noxious

Introduced: No Information

Composites, Sunflower

Purple

Forb

Native: No

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

Yellow

Herb

Native: No

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

Dogbane

White

Plant Type: No Information

Native: No Information

hemp dogbane Scientific Name Apocynum cannabinum L. Family Dogbane Flower Color White Weed Noxious

Figwort or Snapdragon

Color: No Information

Forb

Native: No Information

dalmatian toadflax Scientific Name Linaria dalmatica Family Figwort or Snapdragon Plant Type Forb Weed Noxious

Goosefoot

Color: No Information

Forb

Native: No

kochia Scientific Name Kochia scoparia Family Goosefoot Plant Type Forb Native No Weed Noxious

Grass

Green-yellow

Grass

Native: No

jointed goatgrass Scientific Name Aegilops cylindrica Family Grass Flower Color Green-yellow Plant Type Grass Native No Weed Noxious

Loosestrife

Purple

Herb

Native: No

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

Mustard

White

Herb

Native: No

hoary cress Scientific Name Cardaria spp. Family Mustard Flower Color White Plant Type Herb Native No Weed Noxious

whitetop Scientific Name Cardaria spp. Family Mustard Flower Color White Plant Type Herb Native No Weed Noxious

Yellow

Forb

Native: No

flixweed Scientific Name Descurainia sophia Family Mustard Flower Color Yellow Plant Type Forb Native No Weed Noxious

Parsley

White

Herb

Native: No

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

Sedge

Yellowish

Sedge

Native: No

yellow nutsedge Scientific Name Cyperus esculentus Family Sedge Flower Color Yellowish Plant Type Sedge Native No Weed Noxious