pendula Hort., which in their 1899 catalogue was queried as a possible variety of U. americana, and which thereafter appeared in their early 20th-century catalogues as U. americana pendula (formerly Ulmus fulva (Michx.) pendula Hort.). The Scampston Elm, Ulmus × hollandica 'Scampstoniensis', in cultivation on both sides of the Atlantic in the 19th and 20th centuries, was occasionally referred to as 'American Weeping Elm' or Ulmus americana pendula.
A cultivar known as pendula Hort., which in their 1899 catalogue was considered a possible variant of U. americana, and later appeared in their early 20th-century catalogues as U. americana pendula (formerly Ulmus fulva (Michx.) pendula Hort.). The Scampston Elm, Ulmus × hollandica 'Scampstoniensis', cultivated on both sides of the Atlantic in the 19th and 20th centuries, was sometimes referred to as 'American Weeping Elm' or Ulmus americana pendula.