Cephalanthus Occidentalis, or more commonly know as Common Buttonbush, is a tree shrub with green foliage and white flowers of the genus Cephalanthus. It has a moderate growth rate and a height of 20 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring, blooms during spring and is tolerant of shade. Cephalanthus Occidentalis or Common Buttonbush's floral region is North America US Lower 48, specifically in the states of Alabama, Arkansas, Arizona, California, Connecticut, Delaware, Florida, Georgia, Iowa, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, Nebraska, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Virginia, Vermont and Wisconsin.
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