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)

National Park Service Kenai Watershed Forum Kenai Soil and Water Conservation District UAF Cooperative Extension Service Alaska State Parks Kenai Peninsula Borough