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WeedWise Program
A conservation program of the Clackamas County SWCD
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WEEDS
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Velvetleaf (
Abutilon theophrasti
)
Barbed Goatgrass (
Aegilops triuncialis
)
Tree of Heaven (
Ailanthus altissima
)
Garlic Mustard (
Alliaria petiolata
)
False Indigo Bush (
Amorpha fruticosa
)
Wild Chervil (
Anthriscus sylvestris
)
Italian Arum (
Arum italicum
)
False Brome (
Brachypodium sylvaticum
)
Butterfly Bush (
Buddleja davidii
)
Welted thistle (
Carduus crispus
)
Drooping sedge (
Carex pendula
)
Spotted Knapweed (
Centaurea stoebe
)
Meadow Knapweed (
Centaurea x moncktonii
)
Rush Skeletonweed (
Chondrilla juncea
)
Canada Thistle (
Cirsium arvense
)
Bull Thistle (
Cirsium vulgare
)
Old Man’s Beard (
Clematis vitalba
)
Poison Hemlock (
Conium maculatum
)
Yellow Nutsedge (
Cyperus esculentus
)
English Hawthorn (
Crataegus monogyna
)
Scotch Broom (
Cytisus scoparius
)
Spurge Laurel (
Daphne laureola
)
Wild Carrot (
Daucus carota
)
Common Teasel (
Dipsacus fullonum
)
South American Waterweed (
Egeria densa
)
Myrtle Spurge (
Euphorbia myrsinites
)
Japanese, Giant, & Bohemian Knotweeds, (
Fallopia
sp.)
Goatsrue (
Galega officinalis
)
Shining Geranium (
Geranium lucidum
)
Herb Robert (
Geranium robertianum
)
English Ivy (
Hedera helix
)
St. John’s Wort (
Hypericum perforatum
)
Hairy Cat’s Ear (
Hypochaeris radicata
)
Jewelweed (
Impatiens capensis
)
Yellow archangel (
Lamiastrum galeobdolon
)
Garden loosestrife (
Lysimachia vulgaris
)
Small Broomrape (
Orobanche minor
)
African Rue (
Peganum harmala
)
Reed canarygrass (
Phalaris arundinacea
)
Curly-leaf Pondweed (
Potamogeton crispus
)
Lesser Celandine (
Ranunculus ficaria
)
Himalayan Blackberry (
Rubus armeniacus
)
Evergreen blackberry (
Rubus laciniatus
)
Tansy Ragwort (
Senecio jacobaea
)
Common groundsel (
Senecio vulgaris
)
Blessed Milkthistle (
Silybum marianum
)
Perennial sowthistle (
Sonchus arvensis
ssp.
arvensis
)
Common Tansy (
Tanacetum vulgare
)
Spiny Cocklebur (
Xanthium spinosum
)
Syrian bean-caper (
Zygophyllum fabago
)
BEST MANAGEMENT PRACTICES
BMP: GARLIC MUSTARD (Alliaria petiolata)
BMP: SCOTCH BROOM (Cytisus scoparius)
BMP: ENGLISH IVY (Hedera helix)
BMP: HIMALAYAN BLACKBERRY (Rubus armeniacus)
BMP:TANSY RAGWORT (Senecio jacobaea)
BMP: BLESSED MILKTHISTLE (Silybum marianum)
RESOURCES
REPORT WEEDS
MANAGEMENT
EQUIPMENT LIBRARY
DOCUMENTS
GLOSSARY
PROJECTS
Clackamas River Focus Area Weed Control
Clackamas Upper Watershed Surveys
Goatsrue Eradication Project
PARTNERSHIPS
CRISP
CONTACT
ARCHIVE
FAQ
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Shining geranium
Bruce Newhouse, Bugwood.org
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