Penstemon digitalis (Foxglove Penstemon), leaf, lower surface
3.117619
digital color photograph
Photographic image
June 12 2012
Penstemon digitalis (Foxglove Penstemon), leaf, lower surface
Penstemon Schmidel
Penstemon digitalis Nutt. (foxglove penstemon)
Perennials (Plants)
Plantaginaceae (plantain family)
Leaves
Leaves, lower surface
Summer
Penstemon digitalis Nutt. (foxglove penstemon)
Perennials (Plants)
Plantaginaceae (plantain family)
Leaves
Leaves, lower surface
Summer
The Morton Arboretum, Lisle, Illinois