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  • Establishment means: Non-native
  • Habitat: freshwater
  • Section: Species

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Showing 1 - 20 of 164 results

  1. Abutilon theophrasti Medik. – Velvetleaf non-native

    Species, Flowering plant, Freshwater, terrestrial

    Deilen Felfed, Dail Melfed

  2. Acorus calamus L. – Sweet-flag non-native

    Species, Flowering plant, Freshwater

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

  3. Acorus gramineus Aiton – Slender Sweet-flag non-native

    Species, Flowering plant, Freshwater

    Gellesgen Bêr Fain, Gellesg Pêr Main

  4. Agrostis gigantea Roth – Black Bent non-native

    Species, Flowering plant, Freshwater, terrestrial

    Maeswellt Du Mwyaf, Maeswellt Mawr

  5. Alchemilla conjuncta Bab. – Silver Lady's-mantle non-native

    Species, Flowering plant, Freshwater, terrestrial

    Mantell-Fair Ariannaid

  6. Alchemilla mollis (Buser) Rothm. – Garden Lady's-mantle non-native

    Species, Flowering plant, Freshwater, terrestrial

    Lady's-Mantle

  7. Alnus incana (L.) Moench – Grey Alder non-native

    Species, Flowering plant, Freshwater, terrestrial

    Gwernen Lwyd, Gwern Llwyd

  8. Angelica archangelica L. – Garden Angelica non-native

    Species, Flowering plant, Freshwater, terrestrial

    Llysiau'r-Angel Pêr, Llys yr Angel Peraroglaidd, Talfedel

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

    Species, Flowering plant, Freshwater

    Cape Pondweed, Alaw De Affrica, Dyfrllys Tramor

  10. Arctium lappa L. – Greater Burdock non-native

    Species, Flowering plant, Freshwater, terrestrial

    Great Burdock, Baw Mwci, Cedowrach, Cedowrach Mwyaf, Cyngaf Mawr, Cacamwci, Ffrwyth Beiliaid, Ciog, Cedor y Wrach, Cyngaw Mwyaf, Cyngaf, Cribau'r Bleiddiau

  11. Armoracia rusticana P. Gaertn., B. Mey. & Scherb. – Horse-radish non-native

    Species, Flowering plant, Freshwater, terrestrial

    Rhuddygl Poeth, Huddygl Poeth, Huddygl-y-Meirch, Marchruddygl, Rhuddygl Mawrth, Rhuddygl-y-Meirch

  12. Aster (alien N American taxa) non-native

    Species group, Flowering plant, Freshwater, terrestrial

  13. Aster lanceolatus Willd. – Narrow-leaved Michaelmas-daisy non-native

    Species, Flowering plant, Freshwater, terrestrial

    Blodyn-Mihangel Culddail

  14. Aster novi-belgii L. – Confused Michaelmas-daisy non-native

    Species, Flowering plant, Freshwater, terrestrial

    Blodyn-Mihangel Dyrys

  15. Aster novi-belgii x lanceolatus = A. x salignus Willd. – Common Michaelmas-daisy non-native

    Species hybrid, Flowering plant, Freshwater, terrestrial

    Blodyn Mihangel

  16. Barbarea intermedia Boreau – Medium-flowered Winter-cress non-native

    Species, Flowering plant, Freshwater, terrestrial

    Early Winter-Cress, Berwr Cyfryngol, Berwr-y-Gaeaf Canolig

  17. Barbarea stricta Andrz. – Small-flowered Winter-cress non-native

    Species, Flowering plant, Freshwater, terrestrial

    Small-Flowered Land-Cress, Lesser Yellow Rocket, Berwr Talsyth, Berwr-y-Gaeaf Mân-Flodeuog

  18. Beckmannia syzigachne (Steud.) Fernald – American Slough-grass non-native

    Species, Flowering plant, Freshwater, terrestrial

    Gwellt Beckman

  19. Bidens connata Muhl. ex Willd. – London Bur-marigold non-native

    Species, Flowering plant, Freshwater, terrestrial

    Graban Llundain

  20. Bidens frondosa L. – Beggarticks non-native

    Species, Flowering plant, Freshwater, terrestrial

    Graban Deiliog, Llau'r Crwydryn