Invasive Plants

Introduced plants that grow on land and in water that have no natural means of control and will spread quickly and reduce biodiversity.

Introduced plants that grow on land and in water that have no natural means of control and will spread quickly and reduce biodiversity.

PLEASE NOTE THAT TO ACCESS THE FACT SHEET FOR A SPECIES, CLICK ON THE THUMBNAIL IMAGE TO ACCESS THE FACT SHEET LINK.

A close up of the plant absinthe wormwood

Absinthe Wormwood

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African Rue

African Rue

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A close up of the plant alkali swainsonpea

Alkali Swainsonpea

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Autumn Olive

Autumn olive

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Baby's Breath, Common

Baby’s Breath

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Barberry Common

barberry, common

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Black henbane

Black Henbane

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A picture of some plants in the woods.

Black Swallow-Wort

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A close up of some purple flowers with text

Blueweed

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A close up of the leaves and stem of a plant

Brazilian Elodea

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Brome, Downy

Brome, Downy

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A close up of some green plants with the words brome japanese

Brome, Japanese

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Buckthorn Common

Buckthorn, Common

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A garden with many plants and bushes.

Burdock, Common

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Burdock, Great

Burdock, Great

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Burdock, Woolly

Burdock, Woolly

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A close up of some white flowers in the grass

Caraway, Wild

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Cicer milkvetch

Cicer Milkvetch

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A close up of leaves on a tree

Cotoneaster

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Creeping bellflower

Creeping Bellflower

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Crupina Common

Crupina, Common

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A close up of the curly leaf pondweed

Curly Leaf Pondweed

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A purple flower is in the grass.

Dame’s Rocket

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A picture of some plants with the names of them.

Dodder

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Dyers Woad

Dyer’s Woad

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A close up of some flowers with the words " european field pansy ".

European Field Pansy

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A pond with water lilies and green plants.

European Frogbit

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European Swallow Wort

European Swallow-wort

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A close up of water plants in the water

European Water Chestnut

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A close up of the branches and leaves of a tree.

Fanwort

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A white flower with yellow center in the middle of green grass.

Field Bindweed

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Field scabious

Field Scabious

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Flowering Rush

Flowering Rush

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Garlic mustard

Garlic Mustard

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A close up of the leaves of giant hogweed

Giant Hogweed

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A close up of some green plants with water droplets

Giant Salvinia

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A picture of some weeds in the grass.

Hawkweed, European

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Hawkweed, Kingdevil

Hawkweed, Kingdevil

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Hawkweed Meadow

Hawkweed, Meadow

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hawkweed Mouse-ear

Hawkweed, Mouse-Ear

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Hawkweed-Orange

Hawkweed, Orange

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Two yellow flowers with the words " hawweed, smooth."

Hawkweed, Smooth

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A yellow flower with green leaves on the ground.

Hawkweed, Spotted

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Hawkweed, Wall

Hawkweed, Wall

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Hawkweed, Whiplash

Hawkweed, Whiplash

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A close up of some yellow flowers in the grass.

Hawkweed, Yellowdevil

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A close up of the flowers on a plant

Himalayan Balsam

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Hoary alyssum

Hoary Alyssum

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A close up of some flowers in the grass

Hoary Cress

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A close up of some purple flowers with text

Hounds-tongue

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A close up of some plants with the word hydrilla

Hydrilla

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A purple flower sitting on top of green plants.

Jimsonweed

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A close up of some grass with the words jointed goatgrass

Jointed Goatgrass

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A yellow flower with green leaves on the side.

Knapweed, Bighead

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Knapweed Black

Knapweed, Black

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A pink flower with the name of knapweed, brown.

Knapweed, Brown

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Knapweed, Diffuse

Knapweed, Diffuse

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Knapweed, Hybrid

Knapweed, Hybrid

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A close up of a flower with the text " knapweed, meadow ".

Knapweed, Meadow

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Knapweed, Russian

Knapweed, Russian

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A close up of a flower with the text " knapweed, spotted ".

Knapweed, Spotted

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A close up of some flowers with the text " knapweed, squarrose ".

Knapweed, Squarrose

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A purple flower with green leaves in the background.

Knapweed, Tyrol

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A close up of the leaves on a plant

Knotweed, Giant

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