Acacia dealbata is a species of tree that is commonly known as silver wattle. However, there are several other synonyms that are used to refer to this tree. These include Mimosa dealbata, Acacia decurrens var. dealbata, Acacia decurrens dealbata, Mimosideae dealbata, and Acacia baileyana var. dealbata. These synonyms may be used interchangeably depending on the context and the preference of the speaker. Regardless of which name is used, Acacia dealbata is a beautiful and fragrant tree that is native to southeastern Australia and is favored by gardeners and homeowners around the world.