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  • Establishment means: Non-native
  • Taxonomic rank: Species
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Showing 1 - 20 of 198 results

  1. Tanacetum parthenium (L.) Sch. Bip. – Feverfew non-native

    Species, Flowering plant, Terrestrial

    Chweryn Gwyn, Meddygon Menyw, Tarfgryd, Y Wermod Wen, Wermod Wen, Chwerwyn yr Ardd, Tormwyth, Tormyth, Llysiau'r Fam

  2. Sinacalia tangutica (Maxim.) B. Nord. – Chinese Ragwort non-native

    Species, Flowering plant, Terrestrial

    Creulys Tsieina

  3. Centaurea cineraria L. – Ragwort Knapweed non-native

    Species, Flowering plant, Terrestrial

  4. Petasites japonicus (Siebold & Zucc.) Maxim. – Giant Butterbur non-native

    Species, Flowering plant, Freshwater, terrestrial

    Creamy Butterbur, Yr Alan Mwyaf, Alan Gawr, Yr Alannon Mwyaf

  5. Achillea ligustica All. – Southern Yarrow non-native

    Species, Flowering plant, Terrestrial

    Milddail Casnewydd

  6. Pilosella caespitosa (Dumort.) P.D. Sell & C. West – Yellow Fox-and-cubs non-native

    Species, Flowering plant, Terrestrial

    Clust-y-Llygoden Siobynnog

  7. Filago gallica L. – Narrow-leaved Cudweed non-native

    Species, Flowering plant, Terrestrial

    Narrow Cudweed, Edafeddog Culddail, Edafeddog Gulddail

  8. Glebionis segetum (L.) Fourr. – Corn Marigold non-native

    Species, Flowering plant, Terrestrial

    bilean-buidhe, bile-bhuidhe, Aban, Gold yr Ŷd, Golt, Melyn yr Ŷd, Gold, Graban yr Ŷd, Rhuddos, Rhuddos yr Ŷd, Gold Mair, Rhuddos y Gors

  9. Olearia traversii (F. Muell.) Hook. f. – Ake-ake non-native

    Species, Flowering plant, Terrestrial

    Llwyn-Llygad-y-Dydd Travers

  10. Tithonia rotundifolia (Mill.) S.F.Blake non-native

    Species, Flowering plant, Terrestrial

  11. Lactuca sativa L. – Garden Lettuce non-native

    Species, Flowering plant, Terrestrial

    Cultivated Lettuce, Golaeth, Letusen yr Ardd, Gwylaeth, Llaethygen, Letus yr Ardd

  12. Bidens frondosa L. – Beggarticks non-native

    Species, Flowering plant, Freshwater, terrestrial

    Graban Deiliog, Llau'r Crwydryn

  13. Pratia angulata (G. Forst.) Hook. f. – Lawn Lobelia non-native

    Species, Flowering plant, Terrestrial

    Bidoglys Seland Newydd

  14. Solidago canadensis L. – Canadian Goldenrod non-native

    Species, Flowering plant, Freshwater, terrestrial

    Eurwialen Canada

  15. Baccharis halimifolia L. – Tree Groundsel non-native

    Species, Flowering plant, Terrestrial

    Llwyn Creulys, Llwyni Creulys

  16. Senecio vernalis Waldst. & Kit. – Eastern Groundsel non-native

    Species, Flowering plant, Terrestrial

    Creulys y Dwyrain

  17. Soliva pterosperma (Juss.) Less. – Jo-jo non-native

    Species, Flowering plant, Terrestrial

  18. Helianthus petiolaris Nutt. – Lesser Sunflower non-native

    Species, Flowering plant, Terrestrial

    Blodyn-yr-Haul Bach

  19. Tragopogon porrifolius L. – Salsify non-native

    Species, Flowering plant, Terrestrial

    Barf yr Afr Geninddail, Barf-yr-Afr Gochlas, Barf yr Afr Gochlas

  20. Senecio inaequidens DC. – Narrow-leaved Ragwort non-native

    Species, Flowering plant, Terrestrial

    Creulys Gulddail