The strawberry tree, a genus of evergreen shrubs, of the Heath family. It has a berry externally resembling the strawberry; the arbute tree. [1913 Webster]
Trailing arbutus(Bot.), a creeping or trailing plant of the Heath family (Epigæa repens), having white or usually rose-colored flowers with a delicate fragrance, growing in small axillary clusters, and appearing early in the spring; in New England known as mayflower; -- called also ground laurel.Gray.
arbutus, n. any evergreen ericaceous tree or shrub of the genus Arbutus, having white or pink clusters of flowers and strawberry-like berries. Also called strawberry-tree.
Idiom
trailing arbutus US the mayflower, Epigaea repens.