Search for Echinacea purpurea returned 1,855 results.

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  1. variety: Echinacea pallida var. sanguinea (Nutt.) Gandhi & R.D.Thomas

    Synonym of Echinacea sanguinea Nutt.

  2. variety: Echinacea angustifolia var. tennesseensis (Beadle) S.F.Blake

    Synonym of Echinacea tennesseensis (Beadle) Small

  3. variety: Echinacea pallida var. tennesseensis (Beadle) Binns, B.R.Baum & Arnason

    Synonym of Echinacea tennesseensis (Beadle) Small

  4. variety: Echinacea pallida var. angustifolia (DC.) Cronquist

    Synonym of Echinacea angustifolia DC.

  5. variety: Echinacea atrorubens var. neglecta (McGregor) Binns, B.R.Baum & Arnason

    Synonym of Echinacea paradoxa var. neglecta McGregor

  6. variety: Echinacea atrorubens var. graminifolia Torr. & A.Gray

    Synonym of Rudbeckia graminifolia (Torr. & A.Gray) C.L.Boynton & Beadle

  7. variety: Echinacea paradoxa var. neglecta McGregor

  8. variety: Echinacea paradoxa var. paradoxa

  9. variety: Allocarya acanthocarpa var. echinacea (Piper) Jeps.

    Synonym of Plagiobothrys greenei (A.Gray) I.M.Johnst.

  10. form: Echinacea pallida f. albida Steyerm.

    Synonym of Echinacea pallida (Nutt.) Nutt.