penstemon davidsonii(n = noun.plant) davidson's penstemon - mat-forming plant with blue and lavender flowers clustered on short erect stems; British Columbia to northern California;
is a kind of wild flower, wildflower
is a member of genus penstemon, penstemon

cascade penstemon, cliff penstemon, davidson's penstemon, genus penstemon, golden-beard penstemon, hot-rock penstemon, jones' penstemon, lowbush penstemon, narrow-leaf penstemon, parry's penstemon, penstemon, penstemon barbatus, penstemon centranthifolius, penstemon cyananthus, penstemon deustus, penstemon dolius, penstemon fruticosus, penstemon linarioides, penstemon newberryi, penstemon palmeri, penstemon parryi, penstemon rupicola, penstemon rydbergii, penstemon serrulatus, penstemon whippleanus, platte river penstemon, red shrubby penstemon, redwood penstemon, rock penstemon, rydberg's penstemon, scented penstemon, shrubby penstemon, whipple's penstemon