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

WFD UKTAG impact

Priority species for Wales

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Showing 1 - 20 of 39 taxa
  1. Acorus calamus L. – Sweet-flag non-native

    Species, Flowering plant, Freshwater

    Gellesgen Beraroglaidd, Gellhesgen Perarogl, Gellesgen Bêr, Gellesg Pêr, Gellhesgen Beraroglaidd

    Establishment status: GB Establishment Status - Established

  2. Aponogeton distachyos L. f. – Cape-pondweed non-native

    Species, Flowering plant, Freshwater

    Cape Pondweed, Alaw De Affrica, Dyfrllys Tramor

    Establishment status: GB Establishment Status - Established

  3. Azolla filiculoides Lam. – Water Fern non-native

    Species, Fern, Freshwater

    Rhedynen y Dŵr, Rhedyn y Dŵr

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

  4. Cabomba caroliniana A. Gray – Carolina Water-shield non-native

    Species, Flowering plant, Freshwater

    Carolina Water Shield, Tarian-y-Dŵr Carolina

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Prevention

  5. Claytonia sibirica L. – Pink Purslane non-native

    Species, Flowering plant, Freshwater, terrestrial

    Porpin Pinc, Gwlyddyn Rhudd

    Establishment status: GB Establishment Status - Established

  6. Crassula helmsii (Kirk) Cockayne – New Zealand Pigmyweed non-native

    Species, Flowering plant, Freshwater

    New Zealand Pygmyweed, mion-luibh Shealainn Nuaidh, Corchwyn Seland Newydd

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

  7. Crocosmia pottsii x aurea = C. x crocosmiiflora (Lemoine) N.E. Br. – Montbretia non-native

    Species hybrid, Flowering plant, Freshwater, terrestrial

    Montbretlys, Crib-y-Ceiliog

    Establishment status: GB Establishment Status - Established

  8. Egeria densa Planch. – Large-flowered Waterweed non-native

    Species, Flowering plant, Freshwater

    Ffugalaw Prinflodeuog, Alaw Prin-Flodeuog

    Establishment status: GB Establishment Status - Established

  9. Eichhornia crassipes (Mart.) Solms – Water-hyacinth non-native

    Species, Flowering plant, Freshwater

    Establishment status: GB Establishment Status - Not established

  10. Elodea callitrichoides (Rich.) Casp. – South American Waterweed non-native

    Species, Flowering plant, Freshwater

    South-American Water-Weed, Ffugalaw De America, Alaw De America

    Establishment status: GB Establishment Status - Established

  11. Elodea canadensis Michx. – Canadian Waterweed non-native

    Species, Flowering plant, Freshwater

    Canadian Pondweed, Teim y Dŵr, Ffugalaw Canada, Alaw Canada

    Establishment status: GB Establishment Status - Established

  12. 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

  13. 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

  14. 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

  15. 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

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

    Species, Flowering plant, Freshwater, terrestrial

    Giant Rhubarb, Rheonllys Mawr

    Establishment status: GB Establishment Status - Established

  17. 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

  18. 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

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

    Species, Flowering plant, Freshwater, terrestrial

    Jewel-Weed, Ffromlys Oren

    Establishment status: GB Establishment Status - Established

  20. 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

[counting] records from [counting] taxa

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