Penstemon gracilis Nutt.

  • Family

    Scrophulariaceae (Magnoliophyta)

  • Scientific Name

    Penstemon gracilis Nutt.

  • Common Names

    lilac penstemon, slender penstemon, lilac penstemon

  • Floras and Monographs

    Penstemon gracilis Nutt.: [Book] Gleason, Henry A. & Cronquist, Arthur J. 1991. Manual of vascular plants of northeastern United States and adjacent Canada. lxxv + 910 pp.