KENAI PENINSULA COOPERATIVE WEED MANAGEMENT AREA

Invasive Species on the Kenai Peninsula


Canada Thistle
(Cirsium arvense)


Spotted Knapweed
(Centaurea biebersteinii)


Bird Vetch
(Vicia cracca)


Ornamental Jewelweed
(Impatiens glandulifera)


Purple Loosestrife
(Lythrum salicaria)


Splitlip Hempnettle
(Galeopsis bifida)


Oxeye Daisy
(Leucanthemum vulgare)


Japanese Knotweed
(Polygonum cuspidatum (formerly Fallopia japonica))


White Sweetclover
(Melilotus alba)


Narrowleaf Hawksbeard
(Crepis tectorum)


Fall Dandelion
(Leontodon autumnalis)


Perennial Sowthistle
(Sonchus arvensis)


Common Tansy
(Tanacetum vulgare)


Tansy Ragwort
(Senecio jacobaea)


Creeping Buttercup
(Ranunculus repens)


Scoth broom
(Cytisus scoparius)


Common Toadflax, Butter & Eggs
(Linaria vulgaris)


Orange Hawkweed
(Hieracium aurantiacum)


Reed Canarygrass
(Phalaris arundinacea)


Cordgrass
(Spartina sp.)


Eurasian Watermilfoil
(Myriophullum spicatum)


Elodea (Waterweed)
(Elodea canadensis, E. nuttallii)

Kenai Peninsula Borough Alaska State Parks National Park Service Homer Soil and Water Conservation District U.S. Forest Service Kenai Watershed Forum