Baker Creek Heirloom Seed Company - It's a pretty little flower with a fun secret! Eating the flowers will cause your mouth to tingle and feel numb. The sensation is nothing dangerous;
Toothache Plant (Spilanthes) - High Desert Seed + Gardens
Seeds- Toothache Plant - Cukierski Family
Amazon.com : Toothache Plant Seeds to Grow - 150+ Seeds of This Exotic Wonder - Buzz Button Edible Flower Seeds : Patio, Lawn & Garden