Genus Calycanthus refers to a group of flowering plants belonging to the family Calycanthaceae. While the term itself is not often substituted, there are a few synonyms that can refer to specific species within the genus. For example, Calycanthus floridus is commonly called eastern sweetshrub or Carolina allspice, while Calycanthus occidentalis is known as western sweetshrub or California allspice. Additionally, Calycanthus chinensis is sometimes referred to as Chinese sweetshrub or spicebush. Regardless of the specific name, all members of the genus Calycanthus are known for their aromatic flowers and traditional medicinal uses, and they make a lovely addition to any garden.