Local Noxious Weed & Pest List

Common Name Scientific Name Distribution Map
Black Henbane Hyoscyamus niger SD Distribution map
Bull Thistle Cirsium vulgare SD Distribution map
Chicory Cichorium intybus SD Distribution map
Common Burdock Arctium minus SD Distribution map
Common Mullein Verbascum thapsus SD Distribution map
Common Tansy Tanacetum vulgare SD Distribution map
Dalmation Toadflax Linaria dalmatica SD Distribution map
Field Bindweed Convolvulus arvensis SD Distribution map
Giant Knotweed Polygonum sachalinense SD Distribution map
Houndstongue Cynoglossum officinale SD Distribution map
Musk Thistle Carduus nutans SD Distribution map
Ox Eye Daisy Leucanthemum vulgare SD Distribution map
Phragmites Phragmites australis SD Distribution map
Plumeless Thistle Carduus acanthoides SD Distribution map
Poison Hemlock Conium maculatum SD Distribution map
Puncturevine Tribulus terrestris SD Distribution map
Scotch Thistle Onopordum acanthium SD Distribution map
Spotted Knapweed Centaurea maculosa SD Distribution map
Sulfur Cinquefoil Potentilla SD Distribution map
St. John's Wort Hypericum perforatum SD Distribution map
White Horehound Marrubium vulgare SD Distribution map
Yellow Toadflax Linaria vulgaris SD Distribution map

Local Declared Pests

Common Name Scientific Name
Mountain Pine Beetle Dendroctonus ponderosae