Grinnells penstemon

Description:

Description: Grinnell's Penstemon (Penstemon Grinellii), Bureau of Land Management. Note: This is a a perennial herb producing upright stems growing to 85 centimeters in maximum height of penstemon known by the common name Grinnell's beardtongue. It is endemic to California, where it can be found in several mountain ranges from those around the San Francisco Bay Area to the Sierra Nevada to the Peninsular Ranges near the Mexican border. Date: 2004. Source: http://www.ca.blm.gov/hollister/vh/Penstemon_Grinellii.html. Author: Bureau of Land Management.