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Invasive Plants

Please report new sightings of the following plants. These invasive plants move in on new habitats where they never existed before. They threaten biodiversity by displacing native plants and animals.

Report an Invasive Now

There are over 20 invasive plants on our watchlist. Learn about them below...

Tall Hawkweed

Common Tansy

Spotted Knapweed

White Sweetclover

Altai Wild Rye

Crested Wheat Grass

Smooth Brome

Orange Hawkweed

Oxeye Daisy

Perennial Sow Thistle

Yellow Sweetclover

Leafy Spurge

Narrowleaf Hawksbeard

Scentless Chamomille

Greater Butter and Eggs

Bird Vetch

Reed Canary Grass

Lucerne

Quackgrass

Creeping Thistle

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