Penstemon grinnellii - Grinnell's Penstemon
Penstemon grinnellii forms dense clumps of foliage 12-18 inches tall and wide the flowers extend to 3 feet. Penstemon grinnellii blooms in the later part of Spring. Grinnell's Penstemon grows on dry slopes often at higher elevations in the Coast Ranges. Penstemon grinnellii is a great addition to the Hummingbird and Butterfly Garden attracting the Checkerspot Butterflies.
High resolution photos of Penstemon Grinnellii are part of our garden image collection.