Search for Quercus nigra returned 4,893 results.

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  1. variety: Quercus cerris var. tomentosa DC.

    Synonym of Quercus pyrenaica Willd.

  2. form: Quercus eduardi f. cespitifera Trel.

    Synonym of Quercus eduardi Trel.

  3. subspecies: Quercus faginea subsp. faginea

  4. variety: Quercus faginea var. spinifolius Sennen ex A.Camus

    Synonym of Quercus faginea subsp. faginea null

  5. form: Quercus pyrenaica f. pinnatifida O.Schwarz

    Synonym of Quercus pyrenaica Willd.

  6. form: Quercus pyrenaica f. pinnatipartita C.Vicioso

    Synonym of Quercus pyrenaica Willd.

  7. variety: Quercus spinosa var. monimotricha Hand.-Mazz.

    Synonym of Quercus monimotricha (Hand.-Mazz.) Hand.-Mazz.

  8. form: Quercus lusitanica f. bullata Cout.

    Synonym of Quercus faginea subsp. faginea null

  9. variety: Quercus toza var. coenomanensis DC.

    Synonym of Quercus pyrenaica Willd.

  10. form: Quercus pyrenaica f. sphaerocarpa (Rouy) F.M.Vázquez

    Synonym of Quercus pyrenaica Willd.