Scrophulariaceae
Penstemon euglaucus

Glaucous Penstemon

Clump of upright stems. Leaves form well-developed rosette at base. Leaves firm, oval, with pointed tip and short petioles, coated with whitish waxy powder; stem leaves lance-shaped. Flowers in 1–5 whorls, each dense with flowers. Flowers more or less 1/2 in. long, deep blue with pale yellow beard; staminode covered with short golden hairs. Grows in volcanic soils in forest openings. Euglaucus refers to the glaucous surface of the foliage.

  • Rarity: Locally Common
  • Flowering Time: Mid-Late Summer
  • Life Cycle: Perennial
  • Height: 6--24 inches
  • Habitat: Meadow, East-Side Forest, West-Side Forest
  • Found In:
  • Native: Yes