Lobelia cardinalis L Campanulaceae Cardinal lobelia Distribution: Americas, Colombia to south-eastern Canada. 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. It was introduced from Virginia to John Parkinson in England by John Newton (1580-1647) a surgeon of Colyton (aka Colliton), Devon, who travelled to Virginia. Photographed in the Medicinal Garden of the Royal College of Physicians, London.