Penstemon Species, Littleflower Penstemon, Pincushion Penstemon, Slender Blue Beard Tongue
Penstemonprocerus
Synonym
Penstemon
confertus var. procerus
Penstemon
confertus subsp. procerus
From E. H. Moss (1959), rev. J. G. Packer (1983), Flora of Alberta:
"Stems slender, 1.5-4 dm high, often decu...Read More
This is an attractive beard tongue for the rock garden and one that is reasonably tolerant of wet-winter areas. It survived for 4 years ...Read More