Klehmii (elm cultivar)
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The American Elm U. americana cultivar Klehmii was first marketed by the Naperville Nurseries, Naperville, Illinois, in 1929. It is distinguished by its shapely, vase form, and was cloned from a tree growing at Arlington Heights, by Mr Charles Klehm. The tree has occasionally been listed erroneously as 'Klehm'.
[edit] References
- Green, P. S. (1964). Registration of cultivar names in Ulmus. Arnoldia, Vol. 24. Arnold Arboretum, Harvard University. [1]