Rock penstemon, Cut-Leaf Penstemon Grasslands Poster designed by J

Poster designed by J

United States Navy

California under subcontract to the Grumman Aircraft Engineering Corporation

Published in Paris by Imp

The Octopus is from the work of Carl Chun

Rock penstemon, Cut-Leaf Penstemon Grasslands Poster designed by JPenstemon baccharifolius W. Hook. Texas (Plain air) I. Stroobant Sc. Lith a Gand. Clustered spikes of cherry red, tubular flowers line the 1 1 1 2 ft. stalks of this almost shrubby perennial. Baccharis leaf beardtongue or rock penstemon's dark green leaves are thick and toothed, and sometimes are quite hairy. This beardtongue attracts hummingbirds and is browsed by deer.{via UTA}