Penstemon Digitalis, or more commonly know as Talus Slope Penstemon, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) with red foliage and purple flowers of the genus Penstemon. It has a moderate growth rate and a height of 4 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring and summer, blooms during late spring and is tolerant of shade. Penstemon Digitalis or Talus Slope Penstemon's floral region is North America US Lower 48, specifically in the states of Alabama, Arkansas, Connecticut, Delaware, Georgia, Iowa, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, Nebraska, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Virginia, Vermont and Wisconsin.
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