prairie coneflower


Definition of prairie coneflower

: a plant of the genus Ratibida especially : a rough perennial herb (R. columnifera or Lepachys columnifera or Obelisteca columnifera) with a yellow head of few rays but an elongated disk of tubular flowers

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Cite this Entry

“Prairie coneflower.” Dictionary, Merriam-Webster, Accessed 16 Oct. 2021.

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