Siberian Elm, the scientific name for which is Ulmus pumila, is a deciduous tree that is native to the temperate regions of Asia. However, there are several synonyms for the Siberian Elm that are often used interchangeably. One of the most common is Dwarf Elm, which refers to its smaller size compared to other elm trees. Other synonyms include Chinese Elm, because of its origin in China, and Asiatic Elm, due to its distribution across Asia. Meanwhile, Doolin Elm is a regional name that refers to the variety of Siberian Elm that is found in Doolin, Co. Clare, Ireland. Despite these different names, however, all of these synonyms refer to the same tree species.