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: Boraginaceae
  Genus: Symphytum

    Symphytum asperum Lepech.+

        prickly comfrey, rough comfrey
             Symphytum asperrimum Donn
    Symphytum officinale L.*+

        common comfrey
             Symphytum officinale L. subsp. uliginosum
             Symphytum uliginosum J.Kern.

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