Search for Rudbeckia triloba returned 597 results.

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  1. species: Rudbeckia serotina (Nutt.) Sweet

    Synonym of Echinacea purpurea (L.) Moench

  2. species: Rudbeckia grandiflora (Sweet) C.C.Gmel. ex DC.

  3. species: Rudbeckia klamathensis P.B.Cox & Urbatsch

  4. species: Rudbeckia graminifolia (Torr. & A.Gray) C.L.Boynton & Beadle

  5. species: Rudbeckia divergens T.V.Moore

    Synonym of Rudbeckia hirta var. angustifolia (T.V.Moore) Perdue

  6. species: Rudbeckia chapmanii C.L.Boynton & Beadle

    Synonym of Rudbeckia umbrosa C.L.Boynton & Beadle

  7. species: Rudbeckia chrysantha Klatt

    Synonym of Iostephane trilobata Hemsl.

  8. species: Rudbeckia texana (Perdue) P.B.Cox & Urbatsch

  9. species: Rudbeckia amplectens T.V.Moore

    Synonym of Rudbeckia hirta var. hirta null

  10. species: Rudbeckia brittonii Small

    Synonym of Rudbeckia hirta var. hirta null