Lobelia tupa L Campanulaceae Tabaco del Diablo [Devil's tobacco]. Distribution: Central Chile. Dried leaves are smoked as a hallucinogen by the Mapuchu Indians of Chile. It was also used as a respiratory stimulant. The genus was named after Matthias de L’Obel or Lobel, (1538–1616), Flemish botanist and physician to James I of England, author of the great herbal Plantarum seu Stirpium Historia (1576). Lobeline, a chemical from the plant has nicotine like actions and for a while lobeline was used to help people withdraw from smoking, but was found to be ineffective. Photographed in the Medicinal Garden of the Royal College of Physicians, London.