Publications

Curly leaf pondweed (Potamogeton crispus)

Description

This alert provides information on curly lead pondweed, an invasive plant species that was confirmed for the first time in the South Saskatchewan River at Medicine Hat. The fact sheet includes a... More ≫

Description

This alert provides information on curly lead pondweed, an invasive plant species that was confirmed for the first time in the South Saskatchewan River at Medicine Hat. The fact sheet includes a description of curly leaf pondweed, why it is of concern, and what Albertans can do to help stop the spread.

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Distribution of regulated weeds in Alberta

Description

This report presents distribution and abundance ratings of invasive plants listed in the regulations of the Alberta Weed Control Act. This information is reviewed and updated annually by municipal... More ≫

Description

This report presents distribution and abundance ratings of invasive plants listed in the regulations of the Alberta Weed Control Act. This information is reviewed and updated annually by municipal weed inspectors to support potential amendments to the regulations of the Alberta Weed Control Act, and to assess the effectiveness of said regulations.

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European water chestnut (Trapa natans)

Description

This alert provides information on the European water chestnut, which was found for sale on virtual market platforms in Alberta in 2021. The fact sheet includes a description of the plant, why it... More ≫

Description

This alert provides information on the European water chestnut, which was found for sale on virtual market platforms in Alberta in 2021. The fact sheet includes a description of the plant, why it is listed as a threat, and how it can spread.

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Ventenata

Description

Describes Ventenata dubia, an invasive grass that has the potential to impact grasslands and forage production in Alberta. The fact sheet provides details about how to identify this species,... More ≫

Description

Describes Ventenata dubia, an invasive grass that has the potential to impact grasslands and forage production in Alberta. The fact sheet provides details about how to identify this species, about its life cycle, its distribution elsewhere, and management options.

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Invasive plants in Alberta. Riparian areas

Description

Land owners and occupiers are responsible for controlling noxious weeds and destroying prohibited noxious weeds under the Alberta Weed Control Act. Listed plants in the Act cause problems for the... More ≫

Description

Land owners and occupiers are responsible for controlling noxious weeds and destroying prohibited noxious weeds under the Alberta Weed Control Act. Listed plants in the Act cause problems for the environment, health or economy. Know your responsibilities under the Act. Regardless of where plants are located, prevention is always the most effective approach in dealing with invasive plants.

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Invasive plants in Alberta. Acreages

Description

Land owners and occupiers are responsible for controlling noxious weeds and destroying prohibited noxious weeds under the Alberta Weed Control Act. Listed plants in the Act cause problems for the... More ≫

Description

Land owners and occupiers are responsible for controlling noxious weeds and destroying prohibited noxious weeds under the Alberta Weed Control Act. Listed plants in the Act cause problems for the environment, health or economy. Know your responsibilities under the Act. Regardless of where plants are located, prevention is always the most effective approach in dealing with invasive plants.

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Invasive plants in Alberta. Native Rangeland

Description

Land owners and occupiers are responsible for controlling noxious weeds and destroying prohibited noxious weeds under the Alberta Weed Control Act. Listed plants in the Act cause problems for the... More ≫

Description

Land owners and occupiers are responsible for controlling noxious weeds and destroying prohibited noxious weeds under the Alberta Weed Control Act. Listed plants in the Act cause problems for the environment, health or economy. Know your responsibilities under the Act. Regardless of where plants are located, prevention is always the most effective approach in dealing with invasive plants.

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Invasive plants in Alberta. Urban areas

Description

Land owners and occupiers are responsible for controlling noxious weeds and destroying prohibited noxious weeds under the Alberta Weed Control Act. Listed plants in the Act cause problems for the... More ≫

Description

Land owners and occupiers are responsible for controlling noxious weeds and destroying prohibited noxious weeds under the Alberta Weed Control Act. Listed plants in the Act cause problems for the environment, health or economy. Know your responsibilities under the Act. Regardless of where plants are located, prevention is always the most effective approach in dealing with invasive plants.

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Invasive plants in Alberta. Horticulture industry

Description

Land owners and occupiers are responsible for controlling noxious weeds and destroying prohibited noxious weeds under the Alberta Weed Control Act. Listed plants in the Act cause problems for the... More ≫

Description

Land owners and occupiers are responsible for controlling noxious weeds and destroying prohibited noxious weeds under the Alberta Weed Control Act. Listed plants in the Act cause problems for the environment, health or economy. Know your responsibilities under the Act. Regardless of where plants are located, prevention is always the most effective approach in dealing with invasive plants.

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Invasive plants in Alberta. Organic systems

Description

Land owners and occupiers are responsible for controlling noxious weeds and destroying prohibited noxious weeds under the Alberta Weed Control Act. Listed plants in the Act cause problems for the... More ≫

Description

Land owners and occupiers are responsible for controlling noxious weeds and destroying prohibited noxious weeds under the Alberta Weed Control Act. Listed plants in the Act cause problems for the environment, health or economy. Know your responsibilities under the Act. Regardless of where plants are located, prevention is always the most effective approach in dealing with invasive plants.

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