Noxious and Invading Weeds of the UICWMA

Siberian BeancaperSyrian Beancaper
Zygophyllum fabago
Idaho: Noxious
Utah: N/A

BermudagrassBermudagrass
Cynodon dactylon
Idaho: N/A
Utah: Noxious

Field BindweedField Bindweed
Convolvulus arvensis
Idaho: Noxious
Utah: Noxious

Scotch BroomScotch Broom
Cytisus scoparius
Idaho: Noxious
Utah: N/A

BuffaloburBuffalobur
Solanum rostratum
Idaho: Noxious
Utah: Invader

Skeletonleaf BursageSkeletonleaf Bursage
Ambrosia tomentosa
Idaho: Noxious
Utah: N/A

Hoary CressHoary Cress
Cardaria draba
Idaho: Noxious
Utah: Noxious

common CrupinaCommon Crupina
Crupina vulgaris
Idaho: Noxious
Utah: N/A

Jointed GoatgrassJointed Goatgrass
Aegilops cylindrica
Idaho: Noxious
Utah: Invader

GoatsrueGoatsrue
Galega officinalis
Idaho: N/A
Utah: Noxious

Meadow HawkweedMeadow Hawkweed
Hieracium pratense
Idaho: Noxious
Utah: N/A

Orange HawkweedOrange Hawkweed
Hieracium aurantiacum
Idaho: Noxious
Utah: N/A

Poison HemlockPoison Hemlock
Conium maculatum
Idaho: Noxious
Utah: Invader

Black HenbaneBlack Henbane
Hyoscyamus niger
Idaho: Noxious
Utah: Invader

JohnsongrassJohnsongrass
Sorghum halepense
Idaho: Noxious
Utah: Noxious

St. JohnswortSt. Johnswort
Hypericum perforatum
Idaho: Invader
Utah: Invader

Diffuse KnapweedDiffuse Knapweed
Centaurea diffusa
Idaho: Noxious
Utah: Noxious

Meadow KnapweedMeadow Knapweed
Centauria pratensis
Idaho: Noxious
Utah: N/A

Russian KnapweedRussian Knapweed
Centaurea repens
Idaho: Noxious
Utah: Noxious

Spotted KnapweedSpotted Knapweed
Centaurea maculosa
Idaho: Noxious
Utah: Noxious

Squarrose KnapweedSquarrose Knapweed
Centaurea virgata
Idaho: N/A
Utah: Noxious

Purple LoosestrifePurple Loosestrife
Lythrum salicaria
Idaho: Noxious
Utah: Noxious

MatgrassMatgrass
Nardus stricta
Idaho: Noxious
Utah: N/A

MedusaheadMedusahead
Taeniatherum caput-medusae
Idaho: Invader
Utah: Noxious

MilliumMilium
Milium vernale
Idaho: Noxious
Utah: N/A

Silverleaf NightshadeSilverleaf Nightshade
Solanum elaeagnifolium
Idaho: Noxious
Utah: Invader

Perennial PepperweedPerennial Pepperweed
Lepidium latifolium
Idaho: Noxious
Utah: Noxious

PuncturevinePuncturevine
Tribulus terrestris
Idaho: Noxious
Utah: Invader

QuackgrassQuackgrass
Elytrigia repens
Idaho: Invader
Utah: Noxious

Tansy RagwortTansy Ragwort
Senecio jacobaea
Idaho: Noxious
Utah: N/A

Saltcedar,Tamarisk, or TamarixSaltcedar
Tamarix ramosissima
Idaho: Invader
Utah: Invader

Rush SkeletonweedRush Skeletonweed
Chondrilla juncea
Idaho: Noxious
Utah: N/A

Perennial SowthistlePerennial Sowthistle
Sonchus arvensis
Idaho: Noxious
Utah: N/A

Leafy SpurgeLeafy Spurge
Euphorbia esula
Idaho: Noxious
Utah: Noxious

Toothed SpurgeToothed Spurge
Euphorbia dentata
Idaho: Noxious
Utah: N/A

Yellow StarthistleYellow Starthistle
Cantaurea solstitialis
Idaho: Noxious
Utah: Noxious

Canada ThistleCanada Thistle
Cirsium arvense
Idaho: Noxious
Utah: Noxious

Musk ThistleMusk Thistle
Carduus nutans
Idaho: Noxious
Utah: Noxious

Scotch ThistleScotch Thistle
Onopordum acanthium
Idaho: Noxious
Utah: Noxious

Dalmatian ToadflaxDalmatian Toadflax
Linaria genistifolia
Idaho: Noxious
Utah: Invader

Yellow ToadflaxYellow Toadflax
Linaria vulgaris
Idaho: Noxious
Utah: Invader

VelvetleafVelvetleaf
Abutilon theophrasti
Idaho: N/A
Utah: Invader

Dyer's WoadDyer's Woad
Isatis tinctoria
Idaho: Noxious
Utah: Noxious