The cultivar 'Berardii' was raised from seeds collected by Simon-Louis from large trees growing on the ramparts at Metz

Metz

Metz is a city in the northeast of France located at the confluence of the Moselle and the Seille rivers.Metz is the capital of the Lorraine region and prefecture of the Moselle department. Located near the tripoint along the junction of France, Germany, and Luxembourg, Metz forms a central place...

. As with 'Koopmannii', 'Berardii' is treated in some east European treatises as a cultivar of the Siberian Elm

Siberian Elm

Ulmus pumila, the Siberian Elm, is native to Central Asia, eastern Siberia, Mongolia, Xizang , northern China, India and Korea . It is also known as the Asiatic Elm, Dwarf Elm and Chinese Elm. Two varieties are recognized: var pumila and var. arborea, the latter known as Turkestan elm...

 Ulmus pumila. Green, who had examined dried specimens of the plant, also considered it "as possibly a form of U. pumila" .

Description

'Berardii' made a small tree or shrub, with minute, glabrous leaves 12 mm - 18 mm long, deeply incised by relatively few teeth.

Cultivation

A specimen was once grown at Kew Gardens, obtained from the Späth nursery

Späth nursery

The Späth family created one of the world's most notable plant nurseries of the 19th and early 20th centuries. The nursery had been founded in 1720 by Christoph Späth but removed to the erstwhile district of Baumschulenweg in south-east Berlin in 1863 when Franz Ludwig Späth succeeded his father...

 before the First World War , but the tree is not known to remain in cultivation, although similar small-leaved trees have been recorded from the south Essex

Essex

Essex is a ceremonial and non-metropolitan county in the East region of England, and one of the home counties. It is located to the northeast of Greater London. It borders with Cambridgeshire and Suffolk to the north, Hertfordshire to the west, Kent to the South and London to the south west...

 coast in England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

 to eastern France

France

The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

.