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Cornwall Knotweed Forum Image Library

These images have been provided by members of the Cornwall Knotweed Forum to help provide better understanding of the issues around Japanese knotweed and other invasive non-native species.

© Copyright

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The images contained within this image library are freely available for the purposes of education and public information. Images should be credited to Cornwall Knotweed Forum. Their purpose is to influence and educate.

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Crassula Helmsii

A photo showing Fallopia Japonica infesting a graveyard

A close up image of Fallopia Japonica leaves

Fallopia Japonica in bloom

An infestation of Hydrocotyle Ranunculoides

Myriophyllum Aquaticum, commonly known as Parrot Feather

An infestation of Myriophyllum Aquaticum

Petasites Fragrans

A portrait of Philip Seibold - the man who introduced Japanese knotweed to Europe

These images are available for use for non-profit making purposes. They are not to be used by consultants or other individuals / businesses who derive an income from any business related to weed management or associated industry.

Use of these images within literature, publications or websites for the purposes of deriving profit will be considered to be a breach of Copyright unless with the permission of Trevor Renals, trevor.renals@environment-agency.gov.uk

© Cornwall Knotweed Forum.

The information on this page has been compiled by the Cornwall Knotweed Forum from information provided by its members and partners. It is provided in good faith to the raise awareness of the issues and to promote best practice in the control of Japanese knotweed. The information may be used freely for private and educational purposes but may not be copied for commercial use. We update information and advice on a regular basis. However the Cornwall Knotweed Forum, or any of its constituent members cannot be held responsible for the efficacy of the treatments described, or any damage to persons, property or the environment that arises from interpretation of the advice given.

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