1. species: Cyclothone alba Brauer, 1906

    Taxon group: bony fish (Actinopterygii)

    Cyclothone alba
    Cyclothone alba Brauer, 1906

  2. species: Cornus alba L. – White Dogwood

    White Dogwood, Cwyrosyn Rhisgl Coch

    Taxon group: flowering plant

    Cornus alba L.
    Cornus alba

  3. species: Platalea alba Scopoli, 1786 – African Spoonbill

    Taxon group: bird

    Platalea alba
    Platalea alba Scopoli, 1786

  4. species: Abies alba Mill. – European Silver-Fir

    European Silver-Fir, Silver Fir, Ffynidwydden Arian

    Taxon group: conifer

    Abies alba
    Abies alba Mill.

  5. species: Rhynchospora alba (L.) Vahl – White Beak-Sedge

    White Beak-Sedge, Corsfrwynen Wen

    Taxon group: flowering plant

    Rhynchospora alba
    Rhynchospora alba (L.) Vahl

  6. species: Sinapis alba L. – Cedw Gwyn

    Cedw Gwyn, Cedu Gwyn, White Mustard, Mwstard Gwyn

    Taxon group: flowering plant

    Sinapis alba
    Sinapis alba L.

  7. species: Orobanche alba Stephan ex Willd. – Gorfanadl Teim

    Gorfanadl Teim, Gorfanc Coch, Thyme Broomrape, Gorfanhadlen Deim

    Taxon group: flowering plant

    Orobanche alba
    Orobanche alba Stephan ex Willd.

  8. species: Rostroraja alba (Lacepède, 1803) – White or Bottlenosed Skate

    White or Bottlenosed Skate, White Skate, Morgath Wen, Morgathod Gwyn

    Taxon group: cartilagenous fish (Chondrichthyes)

    Rostroraja alba (Lacepède, 1803)
    Rostroraja alba

  9. species: Salix alba L. – Helygen Wen

    Helygen Wen, White Willow, Cricket-Bat Willow, Golden Willow, Helyg Gwynion

    Taxon group: flowering plant

    Salix alba L.
    Salix alba

  10. species: Populus alba L. – Poplysen Wen

    Poplysen Wen, Peisgwyn, Aethnen Wen, White Poplar, Abele, Gwiwydden, Poplys Gwynion, Poplysen

    Taxon group: flowering plant

    Populus alba L.
    Populus alba