Originates from Western Europe, North Africa, and Western Asia. It now has a widespread distribution, thriving in a variety of habitats. The flowers are typically purple-pink with spotted throats. This species has a number of cultivars, offering variations in flower color and plant size. The plant contains compounds used to produce digoxin, a medication used to treat certain heart conditions. However, it is important to note that all parts of the plant are toxic if ingested.  pharmaceuticals. Photographed in the Eastern Andes of Colombia.