Iowa State (elm cultivar)
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The American Elm Ulmus americana Iowa State was included in a list of supposedly disease-resistant elms developed by Dr. Harold S. McNabb at Iowa State University that appeared in the American Horticulturist (sic) News Edition, 63(5):4, 1984. Described as a natural selection from southeastern Iowa, highly resistant to Dutch elm disease when inoculated. Specimens were subsequently given to a Mr. Donald C. Willeke, Minneapolis, Minnesota, and believed to have been planted in that city.
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[edit] Arboreta etc. accessions
None known.
[edit] Nurseries
None known.
[edit] Synonymy
None.
[edit] References
- Santamour, F. S., & Bentz, S. E. Updated checklist of elm (Ulmus) cultivars for use in North America. Journal of Arboriculture, 21(3): May, 1995.