''Ulmus parvifolia'' 'Elsmo'
| Ulmus parvifolia 'Elsmo' | |
|---|---|
| Species | Ulmus parvifolia |
| Cultivar | 'Elsmo' |
| Origin | US |
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]
Description
'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
The 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
The tree is not known to be cultivated beyond North America.
Accessions
North America
- Chicago Botanic Garden, Glencoe, Illinois. 1 tree, no other details available.
- Dawes Arboretum , Newark, Ohio. 2 trees, no acc. details available.
Nurseries
North America
- Forrest Keeling , Elsberry, Missouri.
- Lawyer Nursery, Plains, Montana.
References
- ↑ 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.
This article is issued from
Wikipedia.
The text is licensed under Creative Commons - Attribution - Sharealike.
Additional terms may apply for the media files.