Walking in the woods on a hot afternoon or working in the garden, I often find myself nibbling on wood sorrel for thirst-quenching refreshment. This widespread, wild edible is familiar to many—some call it “sour grass” or refer to the tiny fruits as “sorrel pickles”. Children seem particularly fond of foraging and eating those little “pickles”.
Wood sorrel, or Oxalis spp., is particularly abundant in Appalachia and the lemony flavor of the leaves and fruits make it a wonderful trail-side snack or a tasty addition to your wild salads. Although it resembles clover, the cluster of three, heart-shaped “sweetheart” leaves, five-petal, yellow flowers and tiny, cucumber-like seedpods readily identify wood sorrel.