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  • Lifeforms: Plants
  • Taxon group: flowering plant

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Showing 41 - 60 of 89 results

  1. Polygonum arenarium Waldst. & Kit. – Lesser Red-knotgrass non-native

    Species, Flowering plant, Terrestrial

    Y Canclwm Coch Bach

  2. Polygonum arenastrum Boreau – Equal-leaved Knotgrass non-native

    Species, Flowering plant, Terrestrial

    Y Canclwm Manddail, Clymog â Dail Bach

  3. Polygonum aviculare L. – Knotgrass

    Species, Flowering plant, Freshwater

    Knotgrass agg., Clymog, Y Canclwm, Berw'r Ieir, Berwr yr Iâr, Canclwm, Berw'r Iâ, Gwaedlys, Llysiau y Milwr, Clymlys, Treigledlys

  4. Polygonum bellardii Waldst. & Kit.

    Species, Flowering plant

  5. Polygonum boreale (Lange) Small – Northern Knotgrass

    Species, Flowering plant

    Canclwm y Gogledd

  6. Polygonum cognatum Meisn. – Indian Knotgrass non-native

    Species, Flowering plant, Terrestrial

  7. Polygonum corrigioloides Jaub. & Spach

    Species, Flowering plant

  8. Polygonum equisetiforme Sibth. & Sm.

    Species, Flowering plant

  9. Polygonum graminifolium Wierzb. ex Heuff.

    Species, Flowering plant

  10. Polygonum maritimum L. – Sea Knotgrass

    Species, Flowering plant

    Canclwm Arfor, Canclwm yr Arfor

  11. Polygonum oxyspermum C.A. Mey. & Bunge – Ray's Knotgrass

    Species, Flowering plant

    Canclwm Ray, Clymog Eiddil Graean Garw

  12. Polygonum patulum M. Bieb. – Red-knotgrass

    Species, Flowering plant

    Red Knotgrass, Y Canclwm Coch

  13. Polygonum plebejum R. Br. – Small Knotweed

    Species, Flowering plant

  14. Polygonum rurivagum Jord. ex Boreau – Cornfield Knotgrass non-native

    Species, Flowering plant, Terrestrial

    Canclwm y Tir Âr, Canclwm Tir Âr

  15. Rheum officinale Baill. – Tibetan Rhubarb

    Species, Flowering plant

  16. Rheum palmatum L. – Ornamental Rhubarb

    Species, Flowering plant

    Rhiwbob Addurniadol

  17. Rumex acetosa L. – Common Sorrel

    Species, Flowering plant, Freshwater, terrestrial

    Suran y Maes, Suran y Cŵn, Main Suran, Suran y Frân, Suran y Waun

  18. Rumex acetosella L. – Sheep's Sorrel

    Species, Flowering plant

    Sheep's Sorrel agg., Dringol, Drigon, Suran yr Ŷd, Dail Surion Bach, Tringol, Suran Culddail

  19. Rumex alpinus L. – Monk's-rhubarb non-native

    Species, Flowering plant, Terrestrial

    Monk's Rhubarb, Rhiwbob y Mynach, Tafolen y Mynach

  20. Rumex altissimus A.W. Wood

    Species, Flowering plant