Digitalis purpurea range of colours from white through pink to purple, such as "Dalmatian Purple". Cultivated forms often show flowers completely surrounding the central spike, in contrast to the wild form, where the flowers only appear on one side. "D. purpurea" is easily grown from seed or purchased as potted plants in the spring. The following selections have gained the Royal Horticultural Society's Award of Garden Merit: "Digitalis purpurea" is hardy to zones 4-9. Digoxigenin (DIG) is a steroid found exclusively in the flowers and leaves of the plants "Digitalis purpurea" and "Digitalis lanata". It is used as a molecular probe to
Illegal drug trade in Latin America and guidance to counter drug trade. The program also supports special units that cooperate with the U.S. Drug Enforcement Administration in Guatemala and Honduras to investigate drug cartels, share intelligence, and promote regional collaboration. For more than ten years, the U.S. has been funding Plan Colombia, which aims to combat illegal drugs production in the country, especially the growing of coca, the plant from which cocaine is produced. Former President Obama’s top drug policy adviser, R. Gil Kerlikowske, announced a drug plan in May 2010 emphasizing prevention and treatment in the United States. The administration has left financing for eradication