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rudbeckia

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noun rud·beck·ia \ˌrəd-ˈbe-kē-ə, rüd-\

Definition of rudbeckia

  1. :  any of a genus (Rudbeckia) of North American chiefly perennial composite herbs having showy flower heads with mostly yellow ray flowers and a usually conical scaly receptacle



Origin of rudbeckia

New Latin, from Olof Rudbeck †1702 Swedish scientist


First Known Use: circa 1759


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