TIP Photo Gallery

Invasive Species in the TIP Area 

Garlic Mustard (Alliaria petiolata)

Garlic mustard rosettes. (Source: Brianna LeFebre)

Garlic mustard flowering; 2nd year plant. (Source: Chris Arrowood)

Japanese Knotweed (Fallopia japonica)

Japanese knotweed population on a roadside in Bonduel. (Source: Brianna LeFebre)

Japanese knotweed stalks.

Japanese knotweed bamboo-like stems. (Source: Brianna LeFebre)

Roundleaf Bittersweet (Celastrus orbiculatus)

Roundleaf bittersweet leaves. (Source: Brianna LeFebre)

Roundleaf bittersweet roots, known for being orange like a Cheeto! (Source: Brianna LeFebre)

Spotted Knapweed (Centaurea biebersteinii)

Spotted knapweed, commonly found on a roadside. (Source: Kelsey Knoebel)

Spotted knapweed leaves, prior to blooming. (Source: Brianna LeFebre)

Thistles 

Bull thistle (Cirsium vulgare) against a 6ft fence in Oconto County. (Source: Brianna LeFebre)

Wild Parsnip (Pastinaca sativa)

Wild parsnip rosette. (Source: Chris Arrowood)

Wild parsnip flower heads. (Source: Brianna LeFebre)

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