brilliantbotany:Acmella oleracea, often known by its former scientific name Spilanthes, is a unique
brilliantbotany:Acmella oleracea, often known by its former scientific name Spilanthes, is a unique flower in the Asteraceae family. It has many common names, including electric daisy and toothache plant. These stem from the fact that the plant contains numbing agents. Chewing on the flower causes temporary numbness, tingling and salivation. This has made it a useful treatment for toothaches and stomach issues. -- source link