Search for Helenium autumnale returned 341 results.

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  1. species: Helenium ooclinium A.Gray

    Synonym of Helenium microcephalum var. ooclinium (A.Gray) Bierner

  2. species: Helenium pinetorum Standl.

    Synonym of Hymenoxys pinetorum (Standl.) Bierner

  3. species: Helenium caespitosum Steud.

    Synonym of Eriophyllum lanatum var. lanatum null

  4. species: Helenium lanatum Spreng.

    Synonym of Eriophyllum lanatum var. lanatum null

  5. species: Helenium heterophyllum DC.

    Synonym of Helenium microcephalum var. microcephalum null

  6. species: Helenium texanum Buckley

    Synonym of Helenium microcephalum var. microcephalum null

  7. species: Helenium discovatum Raf.

    Synonym of Helenium quadridentatum Labill.

  8. species: Helenium linearifolia Moench

    Synonym of Helenium quadridentatum Labill.

  9. species: Helenium quadripartitum Link

    Synonym of Helenium quadridentatum Labill.

  10. species: Helenium milleri Schult.

    Synonym of Helenium quadridentatum Labill.