General Questions about Elderberries 1. What is elderberry and what makes it different from other berries? Elderberries come from the elder shrub, a hardy plant long valued for its wellness benefits. Unlike blueberries or raspberries that are mainly enjoyed for flavor, elderberries are prized for their rich antioxidants, vitamins, and traditional immune support . 2. What’s the difference between American elderberry (Sambucus canadensis) and European elderberry (Sambucus nigra