Heather Fairy. Heather Ericaceae are a family of flowering plants, commonly known as the heath or heather family, found most commonly in acid and infertile growing conditions. Ericaceae include the cranberry, blueberry, huckleberry, rhododendron (including azaleas), and various common heaths and heathers (Erica, Cassiope, Daboecia, and Calluna for example). All Flower Fairies are provided mounted, in conservation quality antique white mount-board, size 10×8 inches, ready to frame. .