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WALLOWA COUNTY "A" NOXIOUS WEED SPECIES

COMMON BUGLOSS
COMMON TANSY
 FALSE HOARY ALYSSUM

HAWKWEEDS:
ORANGE HAWKWEED

THISTLES:
ITALIAN THISTLE
IBERIAN THISTLE
PLUMELESS THISTLE
MUSK THISTLE
YELLOW STAR THISTLE
WELTED THISTLE

KNAPWEEDS:
MEADOW KNAPWEED
RUSSIAN KNAPWEED
SPOTTED KNAPWEED

KNOTWEEDS:
BOHEMIAN KNOTWEED
GIANT KNOTWEED

SPURGES:
LEAFY SPURGE
MYRTLE SPURGE

GARLIC MUSTARD
MEDITERRANEAN SAGE
OREGANO
PERENNIAL PEPPERWEED
PUNCTUREVINE
PURPLE LOOSESTRIFE
RAVENNAGRASS
ROSE CAMPION
SCOTCH BROOM
TANSY RAGWORT
WHITE BRYONY
WHITETOP
YELLOW FLAG IRIS
 

WALLOWA COUNTY "B" LIST NOXIOUS WEED SPECIES

ANNUAL BUGLOSS
ABSINTH WORMWOOD
BACHELOR BUTTON
BLOODROP/PHEASANTEYE
CANADA THISTLE
CHICORY
COMMON BURDOCK
COMMON CRUPINA
COMMAN TEASEL
DALMATIAN TOADFLAX
FIELD BINDWEED
HIMALAYAN BLACKBERRY
HOUNDSTONGUE
JOINTED GOATGRASS
DIFFUSE KNAPWEED
LONG-SPINE SANDBUR
KOCHIA
MEADOW HAWKWEED
MEDUSAHEAD RYE
REED CANARY GRASS
OXEYE DAISY
POISON HEMLOCK
WHITE CAMPION
ST. JOHNSWORT
SCOTCH THISTLE
SULFUR CINQUEFOIL
VENTENATA
SWEET BRIAR ROSE
RUSH SKELETONWEED
TALL BUTTERCUP
BUR BUTTERCUP
YELLOW TOADFLAX

WALLOWA
COUNTY "Target" LIST NOXIOUS WEED SPECIES

Common Bugloss
Dyers Woad
False Hoary Alyssum
Garlic Mustard
Orange Hawkweed
Italian Thistle
Welted Thistle
Purple Star Thistle
Jointed Goatgrass
Meadow Knapweed
Medusahead Rye
Russian Knapweed
Leafy Spurge
Knotweed Complex
Meadow Hawkweed
Mediterranean Sage
Musk Thistle
Myrtle Spurge
Oregano
Perennial Pepperweed
Plumeless Thistle
Rush Skeletonweed
Scotch Broom
Spotted Cats Ear
Spotted Knapweed
Scotch Thistle
Sulfur Cinquefoil
Tansy Ragwort
Whitetop
Yellow Flag Iris

OREGON "AQUATIC" WEED LIST 2015

Common Cordgrass
Common Frogbit
Dense-flowered Cordgrass
Eurasian Watermilfoil
European Water Chestnut
Flowering Rush
Garden Yellow Loosestrife
Hydrilla
Parrot Feather
Saltmeadow Cordgrass
South American Waterweed
Water Primrose
Water Soldiers
West Indian Spongeplant
Yellow Flag Iris
Yellow Floating Heart

*** The weeds presented in the aquatic weed list are for educational purposes and are not enforceable by County Ordinance at this time. However, please note that all are on the Oregon State Noxious Weed List and are therefore enforceable under ORS570.