Genus Clethra is a small group of flowering plants that belong to the family of Clethraceae. There are various names for members of this genus, including the Sweet Pepper Bush, Coastal Sweet Pepperbush, and White Alder. These plants are characterized by clusters of fragrant white or pink flowers that bloom in the summer, attracting bees, butterflies, and hummingbirds. They are native to North America and thrive in moist, acidic soils, making them a popular choice for gardens, patios, and park landscapes. The genus Clethra has several medicinal properties, with its bark and leaves containing antibacterial and anti-inflammatory compounds. Overall, the plants in this genus are revered for their beauty and versatility in various settings.