Showing 1 - 20 of 47 taxa
  1. Acaena novae-zelandiae Kirk – Pirri-pirri-bur non-native

    Species, Flowering plant, Terrestrial

    Pirri-Pirri Bur, Pirri-Pirri, Cyngaf Piripiri

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Management

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

    Species, Flowering plant, Freshwater

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

    Establishment status: GB Establishment Status - Established

  3. Ailanthus altissima (Mill.) Swingle – Tree-of-heaven non-native

    Species, Flowering plant, Terrestrial

    Coed y Nefoedd, Pren y Nef, Coeden y Nefoedd

    Establishment status: GB Establishment Status - Established

  4. Allium paradoxum (M. Bieb.) G. Don – Few-flowered Garlic non-native

    Species, Flowering plant, Terrestrial

    Few-Flowered Leek, Cenhinen Brinflodeuog, Cenhinen Brin-Flodeuog, Cennin Prinflodeuog

    Establishment status: GB Establishment Status - Established

  5. Allium triquetrum L. – Three-cornered Garlic non-native

    Species, Flowering plant, Terrestrial

    Three-Cornered Leek, Garlleg Trionglog, Cenhinen Drichornel

    Establishment status: GB Establishment Status - Established

  6. Antithamnionella ternifolia (J.D.Hooker & Harvey) Lyle, 1922 non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Established

  7. 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

  8. Asparagopsis armata Harvey, 1855 – Harpoon Weed non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Established

  9. 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

  10. Bonnemaisonia hamifera Hariot, 1891 – Bonnemaison's Hook Weed non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: medium

  11. Buddleja davidii Franch. – Butterfly-bush non-native

    Species, Flowering plant, Terrestrial

    Buddleia, Bwdleia, Llwyn Iâr Fach, Y Gynffon Las

    Establishment status: GB Establishment Status - Established

  12. 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

  13. Carpobrotus edulis (L.) N.E. Br. – Hottentot-fig non-native

    Species, Flowering plant, Terrestrial

    Kaffir Fig, Ffigysen Felen, Ffigysen yr Hotentot

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Management

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

    Species, Flowering plant, Freshwater, terrestrial

    Porpin Pinc, Gwlyddyn Rhudd

    Establishment status: GB Establishment Status - Established

  15. Codium fragile (Suringar) Hariot, 1889 non-native

    Species, Alga, Marine

  16. Cotoneaster horizontalis Decne. – Wall Cotoneaster non-native

    Species, Flowering plant, Terrestrial

    Wallspray, Cotoneaster y Mur, Cotoneaster Asgwrn Pysgodyn

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

  17. Cotoneaster integrifolius (Roxb.) G. Klotz – Entire-leaved Cotoneaster non-native

    Species, Flowering plant, Terrestrial

    Rockspray, Cotoneaster Dail Bach, Cotoneaster Cyfanddail, Cotoneaster Ddeilios

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

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

    Species, Flowering plant, Freshwater

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

    Establishment status: GB Establishment Status - Established

    Priority species for Wales: Long-term management

  19. 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

  20. Grateloupia turuturu Yamada, 1941 non-native

    Species, Alga, Marine

    Establishment status: GB Establishment Status - Established

    Wales marine risk assessment: Monitoring: high