The possible 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 hybrid cultivar 'Kansas Hybrid' was raised by the Kansas Nursery Co., Salina

Salina, Kansas

Salina is a city in and the county seat of Saline County, Kansas, United States. As of the 2010 census, the city population was 47,707. Located in one of the world's largest wheat-producing areas, Salina is a regional trade center for north-central Kansas...

, Kansas

Kansas

Kansas is a US state located in the Midwestern United States. It is named after the Kansas River which flows through it, which in turn was named after the Kansa Native American tribe, which inhabited the area. The tribe's name is often said to mean "people of the wind" or "people of the south...

 in the 1920s from a seedling exhibiting hybrid characteristics, and maintained by grafting. The inclusion of the word "hybrid" is considered to render the cultivar name invalid .

Description

The tree was described as having an upright branching habit, and dark, shiny leaves the same size as U. americana .

Pests and diseases

'Kansas Hybrid' had not (by 1995) been widely tested for resistance to Dutch elm disease

Dutch elm disease

Dutch elm disease is a disease caused by a member of the sac fungi category, affecting elm trees which is spread by the elm bark beetle. Although believed to be originally native to Asia, the disease has been accidentally introduced into America and Europe, where it has devastated native...

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Cultivation

Fast growing, 'KH' was also reputed to be cold and drought resistant. The tree is not known to have been introduced to Europe

Europe

Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

 or Australasia

Australasia

Australasia is a region of Oceania comprising Australia, New Zealand, the island of New Guinea, and neighbouring islands in the Pacific Ocean. The term was coined by Charles de Brosses in Histoire des navigations aux terres australes...

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