Herb
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 | 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 |
 | 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 |
 | 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 |
