Search for Helianthus floridanus returned 693 results.

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  1. variety: Helianthus petiolaris var. integrifolius Cockerell

    Synonym of Helianthus petiolaris subsp. petiolaris null

  2. variety: Helianthus petiolaris var. phenax Cockerell

    Synonym of Helianthus petiolaris subsp. petiolaris null

  3. subspecies: Helianthus petiolaris subsp. petiolaris

  4. form: Helianthus giganteus f. verticillatus Lakela

    Synonym of Helianthus nuttallii subsp. nuttallii null

  5. form: Helianthus nuttallii f. verticillatus B.Boivin

    Synonym of Helianthus nuttallii subsp. nuttallii null

  6. subspecies: Helianthus nuttallii subsp. canadensis R.W.Long

    Synonym of Helianthus nuttallii subsp. nuttallii null

  7. variety: Helianthus giganteus var. utahensis D.C.Eaton

    Synonym of Helianthus nuttallii subsp. nuttallii null

  8. variety: Helianthus maximiliani var. dalyi Farw.

    Synonym of Helianthus maximiliani Schrad.

  9. variety: Helianthus maximiliani var. paniculata Farw.

    Synonym of Helianthus maximiliani Schrad.

  10. variety: Helianthus maximiliani var. asperrimus Engelm. & A.Gray

    Synonym of Helianthus maximiliani Schrad.