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    Variety Accepted

    Penstemon gairdneri var. oreganus A.Gray

    Classification and descendants

    Source: Catalogue of Life

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      Vernacular names

      Source: Catalogue of Life

      1 result
      Gairdner's beardtongue (EN)

      Treatments

      1 result

      Bibliography

      Source: Catalogue of Life

      4 results
      Howell. Fl. N.W. Amer.
      Keck, D. D. (1940). Amer. Midl. Naturalist 23: 596 (1940).
      Gray, A. (1886). Syn. Fl. N. Amer., ed. 2, 2(1): 441 (1886).
      Rydb. Fl. Rocky Mts. 774 (1917).

      Citation

      Penstemon gairdneri var. oreganus A.Gray in undefined