Oxydendrum is a noun that refers to a small genus of deciduous flowering plants commonly known as sourwoods, belonging to the family Ericaceae. The word is derived from the Greek words "oxy" meaning sharp or sour, and "dendron" meaning tree.
Sourwoods are native to eastern North America and typically grow in the wild within moist forests and swampy areas. They are valued for their ornamental qualities and are often cultivated as ornamental trees or shrubs in gardens and landscapes. The genus consists of only one species, Oxydendrum arboreum, commonly known as the sourwood tree.
The sourwood tree is characterized by its medium-sized stature, reaching heights of up to 30 feet (9 meters). It features alternate, simple leaves that are oblong in shape and have finely serrated margins. During the autumn season, the foliage transitions to vibrant shades of red, providing beautiful fall colors.
The sourwood tree produces clusters of small, bell-shaped, white flowers in early to mid-summer. These flowers attract bees, which use the nectar to produce a distinctive and highly prized honey known as "sourwood honey." Additionally, the sourwood tree develops small, brownish capsules that contain seeds, which are dispersed by wind to propagate the species.
Overall, Oxydendrum is a genus of flowering plants known for its sourwood tree, which is esteemed for its aesthetic appeal, fall foliage colors, and its contribution to the production of sourwood honey.
