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Showing 1 - 16 of 16 results

  1. Helianthus angustifolius L. – Swamp Sunflower

    Species, Flowering plant

  2. Helianthus annuus L. – Sunflower non-native

    Species, Flowering plant, Terrestrial

    Annual Sunflower, Blodyn yr Haul, Blodau'r Haul

  3. Helianthus annuus x decapetalus = H. x multiflorus L. – Thin-leaved Sunflower non-native

    Species hybrid, Flowering plant, Terrestrial

    Blodyn-yr-Haul Dail Tenau

  4. Helianthus argophyllus Torr. & A. Gray – Silver-leaf Sunflower

    Species, Flowering plant

  5. Helianthus bolanderi A. Gray – Bolander's Sunflower

    Species, Flowering plant

  6. Helianthus debilis Nutt.

    Species, Flowering plant

  7. Helianthus decapetalus L. – Thin-leaved Sunflower

    Species, Flowering plant

  8. Helianthus divaricatus L. – Rough Sunflower

    Species, Flowering plant

  9. Helianthus hirsutus Raf. – Bristly Sunflower

    Species, Flowering plant

  10. Helianthus maximilianii Schrad. – Maximilian's Sunflower

    Species, Flowering plant

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

    Species, Flowering plant, Terrestrial

    Blodyn-yr-Haul Bach

  12. Helianthus rigidus (Cass.) Desf.

    Species, Flowering plant

  13. Helianthus rigidus x tuberosus

    Species hybrid, Flowering plant

  14. Helianthus strumosus L. – Pale-leaved Sunflower

    Species, Flowering plant

  15. Helianthus tuberosus L. – Jerusalem Artichoke non-native

    Species, Flowering plant, Terrestrial

    Blodyn-yr-Haul Oddfog, Artisiog Caersalem, Blodau'r-Haul Goddfog, Artisiog Jerusalem

  16. Helianthus tuberosus x pauciflorus = H. x laetiflorus Pers. – Perennial Sunflower non-native

    Species hybrid, Flowering plant, Terrestrial

    Blodyn-yr-Haul Lluosflwydd

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