Penstemon digitalis the plant's cultivars is named Husker Red because of its red foliage that has white or bluish-pink flowers. The Perennial Plant Association chose the Husker Red cultivar of "Penstemon digitalis" as the 1996 Perennial Plant of the Year. The author of the book "Perennial All-Stars" described Husker Red as "a stunning flowering perennial" and that "you can easily see why the Perennial Plant Association chose this perennial above all others". Husker Red was named after the Nebraska Cornhuskers. The other cultivar, Mystica, is green at first and then later changes to red in the fall. There is a hybrid of
Drug discovery products have often been used as the starting point for drug discovery. Until the Renaissance, the vast majority of drugs in Western medicine were plant-derived extracts. This has resulted in a pool of information about the potential of plant species as important sources of starting materials for drug discovery. Botanical knowledge about different metabolites and hormones that are produced in different anatomical parts of the plant (e.g. roots, leaves, and flowers) are crucial for correctly identifying bioactive and pharmacological plant properties. Identifying new drugs and getting them approved for market has proved to be a stringent process due to regulations