WISCONSIN BOTANICAL INFORMATION SYSTEM
Wisconsin State Herbarium

Wisflora - Vascular Plant Species

University of  Wisconsin - Madison 

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WISFLORA: Vascular Plant Species

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Family: Rhamnaceae
  Genus: Rhamnus

    Rhamnus alnifolia L'Hér.*+
        alder buckthorn, alder-leaf buckthorn
    Rhamnus frangula L.*+
        European alder buckthorn, glossy buckthorn
             Frangula alnus Mill.
             Rhamnus frangula L. f. angustifolia (Loudon) Schelle
             Rhamnus frangula L. var. angustifolia Loudon

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