Penstemon Albertinus, or more commonly know as Alberta Beardtongue, is a subshrub forb/herb with green foliage and blue flowers of the genus Penstemon. It has a rapid growth rate and a height of 2 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is summer, blooms during summer, is somewhat tolerant of shade and is routinely available commercially. Penstemon Albertinus or Alberta Beardtongue's floral region is North America US Lower 48, specifically in the states of Idaho and Montana.
Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming