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  • Establishment means: Non-native
  • Taxonomic rank: Species
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Showing 1 - 20 of 118 results

  1. Agrostis castellana Boiss. & Reut. – Highland Bent non-native

    Species, Flowering plant, Terrestrial

    Maeswellt y Lawnt

  2. Agrostis gigantea Roth – Black Bent non-native

    Species, Flowering plant, Freshwater, terrestrial

    Maeswellt Du Mwyaf, Maeswellt Mawr

  3. Agrostis scabra Willd. – Rough Bent non-native

    Species, Flowering plant, Terrestrial

    Maeswellt Garw

  4. Alopecurus myosuroides Huds. – Black-grass non-native

    Species, Flowering plant, Terrestrial

    Slender Foxtail, Black Twitch, Rhonwellt y Cadno Eiddil, Chwyn Newynog, Cynffonwellt Ddu, Cynffonwellt Du

  5. Ammophila breviligulata Fernald – American Marram non-native

    Species, Flowering plant, Terrestrial

    Môr-Hesgen America

  6. Andropogon virginicus L. non-native

    Species, Flowering plant, Terrestrial

  7. Anemanthele lessoniana (Steud.) Veldkamp non-native

    Species, Flowering plant, Terrestrial

  8. Anthoxanthum aristatum Boiss. – Annual Vernal-grass non-native

    Species, Flowering plant, Terrestrial

    Perwellt Barfog

  9. Apera interrupta (L.) P. Beauv. – Dense Silky-bent non-native

    Species, Flowering plant, Terrestrial

    Breckland Bent, Sidanwellt Trwchus, Maeswellt Sidanaidd Trwchus

  10. Apera spica-venti (L.) P. Beauv. – Loose Silky-bent non-native

    Species, Flowering plant, Terrestrial

    Silky Bent, Sidanwellt

  11. Avena barbata Pott ex Link – Slender Oat non-native

    Species, Flowering plant, Terrestrial

    Ceirchen Goliog, Ceirch Coliog

  12. Avena fatua L. – Wild-oat non-native

    Species, Flowering plant, Terrestrial

    Wild Oat, Gwylltgeirch, Ffetur, Ceirchen Wyllt, Ceirch Gwyllt, Ceirchwellt Gwyllt y Gwanwyn

  13. Avena sativa L. – Oat non-native

    Species, Flowering plant, Terrestrial

    Cultivated Oat, Ceirchen, Ceirch

  14. Avena sterilis L. – Winter Wild-oat non-native

    Species, Flowering plant, Terrestrial

    Animated Oat, Ceirchen Wyllt y Gaeaf, Ceirchwellt Gwyllt yr Hydref

  15. Avena strigosa Schreb. – Bristle Oat non-native

    Species, Flowering plant, Terrestrial

    Ceirch Llwyd, Blewgeirchen, Blewgeirch

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

    Species, Flowering plant, Freshwater, terrestrial

    Gwellt Beckman

  17. Briza maxima L. – Greater Quaking-grass non-native

    Species, Flowering plant, Terrestrial

    Giant Quaking Grass, Greater Quaking Grass, Crydwellt Mawr, Crydwellt Mwyaf

  18. Briza minor L. – Lesser Quaking-grass non-native

    Species, Flowering plant, Terrestrial

    Lesser Quaking Grass, Crydwellt Bach, Crydwellt Bychan

  19. Bromopsis inermis (Leyss.) Holub – Hungarian Brome non-native

    Species, Flowering plant, Terrestrial

    Pawrwellt Hwngaria, Pawrwellt Hwngari

  20. Bromus arvensis L. – Field Brome non-native

    Species, Flowering plant, Terrestrial

    Pawrwellt y Maes