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  • Species list: WFD UKTAG aquatic alien species impact
  • Lifeforms: Plants

Wales marine risk assessment

WFD UKTAG impact

Priority species for Wales

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Showing 21 - 40 of 60 taxa

  1. Elodea nuttallii (Planch.) H. St. John – Nuttall's Waterweed non-native

    Species, Flowering plant, Freshwater

    Esthwaite Water-Weed, Nuttall's Water-Weed, Ffugalaw Nuttall, Alaw Nuttall

    Establishment status: GB Establishment Status - Established

  2. Fallopia japonica (Houtt.) Ronse Decr. – Japanese Knotweed non-native

    Species, Flowering plant, Freshwater, terrestrial

    Clymog Japan

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

  3. Fallopia japonica x sachalinensis = F. x bohemica (Chrtek & Chrtková) J.P. Bailey non-native

    Species hybrid, Flowering plant, Freshwater, terrestrial

    Establishment status: GB Establishment Status - Established

  4. Fallopia sachalinensis (F. Schmidt) Ronse Decr. – Giant Knotweed non-native

    Species, Flowering plant, Freshwater, terrestrial

    Y Glymog Fawr, Clymog Sachalin

    Establishment status: GB Establishment Status - Established

  5. Grateloupia doryphora (Montagne) M.A.Howe, 1914

    Species, Alga, Marine

  6. Grateloupia subpectinata Holmes, 1912 non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Established

  7. Gunnera manicata Linden ex André – Brazilian Giant-rhubarb non-native

    Species, Flowering plant, Terrestrial

    Brazilian Giant Rhubarb, Rheonllys Pigog, Rheonllys Mawr Brasil

    Establishment status: GB Establishment Status - Established

  8. Gunnera tinctoria (Molina) Mirb. – Giant-rhubarb non-native

    Species, Flowering plant, Freshwater, terrestrial

    Giant Rhubarb, Rheonllys Mawr

    Establishment status: GB Establishment Status - Established

  9. Heracleum mantegazzianum Sommier & Levier – Giant Hogweed non-native

    Species, Flowering plant, Freshwater, terrestrial

    Efwr Enfawr

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

  10. Hydrocotyle ranunculoides L. f. – Floating Pennywort non-native

    Species, Flowering plant, Freshwater

    Dail-Ceiniog Arnofiol

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Management

  11. Impatiens capensis Meerb. – Orange Balsam non-native

    Species, Flowering plant, Freshwater, terrestrial

    Jewel-Weed, Ffromlys Oren

    Establishment status: GB Establishment Status - Established

  12. Impatiens glandulifera Royle – Himalayan Balsam non-native

    Species, Flowering plant, Freshwater, terrestrial

    Policeman's Helmet, Indian Balsam, Jac y Neidiwr, Penwisg Ddur Heddwas, Cap Dur Heddwas, Ffromlys Chwarennog

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

  13. Juncus ensifolius Wikstr. – Sword-leaved Rush

    Species, Flowering plant, Freshwater

  14. Lagarosiphon major (Ridl.) Moss ex V.A. Wager – Curly Waterweed non-native

    Species, Flowering plant, Freshwater

    Ffugalaw Crych, Pib-Flodyn Crych

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

  15. Lemna minuta Kunth – Least Duckweed non-native

    Species, Flowering plant, Freshwater

    Llinad Bach, Corlinad

    Establishment status: GB Establishment Status - Established

  16. Ludwigia grandiflora (Michx.) Greuter & Burdet – Water Primrose non-native

    Species, Flowering plant, Freshwater

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Management

  17. Ludwigia grandiflora subsp. hexapetala (Hook. & Arn.) G.L. Nesom & Kartesz – Uruguayan Hampshire-purslane non-native

    Subspecies, Flowering plant, Freshwater

    Establishment status: GB Establishment Status - Established

  18. Lupinus nootkatensis Donn ex Sims – Nootka Lupin non-native

    Species, Flowering plant, Freshwater, terrestrial

    Scottish Lupin, Wild Lupin, Pys y Blaidd, Bysedd-y-Blaidd Gwyllt

    Establishment status: GB Establishment Status - Established

  19. Lysichiton americanus Hultén & H. St. John – American Skunk-cabbage non-native

    Species, Flowering plant, Freshwater, terrestrial

    Skunk Cabbage, Pidyn-y-Gog Americanaidd

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

  20. Melanothamnus harveyi (Bailey) Díaz-Tapia & Maggs, 2017 non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Established

[counting] records from [counting] taxa

This map contains both point- and grid-based occurrences at different resolutions