Heaths (Ericas) and heathers (Callunas) are members of the Ericaceae family. They are evergreen, with bell-like flowers, and share similar cultural needs. Winter-blooming heathers, the Ericas, are called heaths. The Heaths have needle-like leaves in whorls, while the Heathers have scale-like leaves, similar to junipers... See more at - https://washingtongardener.blogspot.com/2022/03/heaths-and-heathers-plant-profile.html