Search for Schwalbea americana returned 948 results.

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  1. form: Peperomia reflexa f. americana Miq.

    Synonym of Peperomia tetraphylla var. tetraphylla null

  2. subspecies: Agave americana subsp. protamericana Gentry

  3. variety: Potentilla rupestris var. americana Th.Wolf

  4. variety: Carex lasiocarpa var. americana Fernald

  5. subspecies: Fraxinus americana subsp. novae-angliae (Mill.) Wesm.

    Synonym of Fraxinus americana L.

  6. variety: Filix-mas rigida var. americana (Fisch. ex Kunze) Farw.

    Synonym of Dryopteris campyloptera Clarkson

  7. variety: Filix-mas spinulosa var. americana (Fisch. ex Kunze) Farw.

    Synonym of Dryopteris campyloptera Clarkson

  8. variety: Ulmus americana var. pendula-vera O.Beta

    Synonym of Ulmus americana L.