Search for Dryopteris ludoviciana returned 3,573 results.

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  1. form: Dryopteris intermedia f. furcata C.F.Reed

    Synonym of Dryopteris intermedia subsp. intermedia null

  2. form: Dryopteris intermedia f. sparsifrondosa C.F.Reed

    Synonym of Dryopteris intermedia subsp. intermedia null

  3. variety: Dryopteris sagittata var. tenebrica C.Chr.

    Synonym of Thelypteris tenebrica (Jenman) Proctor

  4. subvariety: Dryopteris diversiloba subvar. lanceola Christ

    Synonym of Thelypteris diversiloba (C.Presl) C.F.Reed

  5. variety: Dryopteris equestris var. mentiens C.Chr.

    Synonym of Ctenitis equestris var. equestris null

  6. subspecies: Dryopteris wallichiana subsp. reichsteinii Fraser-Jenk.

  7. subspecies: Dryopteris cambrensis subsp. cambrensis

  8. subspecies: Dryopteris wallichiana subsp. pachyphylla Fraser-Jenk. & Ralf Knapp

  9. subspecies: Dryopteris wallichiana subsp. convexa Fraser-Jenk.

  10. subspecies: Dryopteris affinis subsp. affinis