Gaultheria procumbens / Wintergreen

As the name suggests, this evergreen ground cover produces berries and leaves that taste like wintergreen, and has long been used for making wintergreen oil, toothpaste, and candies! Wintergreen grows best in moist, acidic, well drained soil in part to full shade.

For more info see below:

https://www.fs.fed.us/database/feis/plants/shrub/gaupro/all.html