The Chinese Elm cultivar Ulmus parvifolia 'Elsmo' was released by the USDA Soil Conservation Service, at Elsberry, Missouri, in 1990 as an open-pollinated, seed-propagated cultivar of extremely variable progeny.[1]
| Ulmus parvifolia 'Elsmo' | |
|---|---|
| Species | Ulmus parvifolia |
| Cultivar | 'Elsmo' |
| Origin | US |
Description
edit'Elsmo' has been described by one supplier as a graceful, round-headed tree often with pendulous branchlets. The leaves are dark green, changing to yellowish to reddish purple in autumn. The bark is a typical mottled combination of grey, green, orange, and brown.
Pests and diseases
editThe species and its cultivars are highly resistant, but not immune, to Dutch elm disease, and unaffected by the Elm Leaf Beetle Xanthogaleruca luteola.[2]
Cultivation
editThe tree is not known to be cultivated beyond North America.
Accessions
editNorth America
edit- Chicago Botanic Garden, Glencoe, Illinois, US. 1 tree, no other details available.
- Dawes Arboretum [1], Newark, Ohio, US. 2 trees, no acc. details available.
Nurseries
editNorth America
edit- Forrest Keeling [2], Elsberry, Missouri, US.
- Lawyer Nursery, Plains, Montana, US. [3]
References
edit- ^ Santamour, Frank S.; Bentz, Susan E. (May 1995). "Updated Checklist of Elm (Ulmus) Cultivars for use in North America". Journal of Arboriculture. 21 (3): 122–131. Retrieved 20 June 2016.
- ^ "Elm Leaf Beetle Survey". Archived from the original on 2011-07-19. Retrieved 17 July 2017.
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