Search for Helenium pinnatifidum returned 1,191 results.

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  1. species: Helenium brachypodum Alph.Wood

    Synonym of Helenium flexuosum Raf.

  2. species: Helenium floridanum Fernald

    Synonym of Helenium flexuosum Raf.

  3. species: Helenium eupatoriodes (DC.) Kuntze

    Synonym of Duhaldea eupatorioides (DC.) Anderb.

  4. species: Inula helenium Hook.f. & Thomson

    Synonym of Inula racemosa Hook.f.

  5. species: Inula helenium L.

  6. species: Helenium cuspidatum (DC.) Kuntze

    Synonym of Duhaldea cuspidata (DC.) Anderb.

  7. species: Helenium donianum (Hook. & Arn.) Cabrera

  8. species: Helenium oppositifolium (Nutt.) Spreng.

    Synonym of Picradeniopsis oppositifolia (Nutt.) Rydb.

  9. species: Helenium africanum (Lam.) Kuntze

    Synonym of Inula africana Lam.

  10. species: Helenium amarum (Raf.) H.Rock