Native to the highlands of Columbia and Ecuador, but more widely cultivated for its psychoactive alkaloids. Photo from a garden in Tingo Maria, Peru.In context at www.dixpix.ca/meso_america/Flora/spuds/index.html
Kohler's Medizinal-Pflanzen in naturgetreuen Abbildungen mit kurz erlauterndem Texte :.Gera-Untermhaus :Fr. Eugen Kohler,[1883-1914].biodiversitylibrary.org/page/303626