Ulmus L. Elm · Ornamentals · bred by Wisconsin Alumni Research Foundation (WARF)
also searched as: ревера
10 August 2026
The variety has a complex hybrid origin. Its female parent is the cultivar «Regal», and the male parent is a hybrid obtained from crossing Ulmus rubra with a hybrid (Ulmus pumila × Ulmus davidiana var. japonica). The plant breeding number is «1193-3».
The primary purpose of the variety was the breeding of elms resistant to Dutch elm disease. Detailed morphological traits, such as plant height or crown shape, are not recorded in publications.
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
More 1 record protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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Same species
Ulmus L. · Elm
SMALLEY| Prof. E.B. Smalley c/o University of Wisconsin/Madison
Ulmus L. · Elm
Smalley, Eugene|Cottage Grove, WI / Lester, Donald T.|Vancouver, Canada
Ulmus L. · Elm
Smalley, Eugene B.|Madison, WI / Lester, Donald T.|Lake Oswego, OR
Ulmus L. · Elm
Ulmus L. · Elm
SMALLEY| Prof. E.B. Smalley c/o University of Wisconsin/Madison
Nearby in the species list Nanguen, New Horizon, Odin, Plinio, Rebella, Rebona, Recerta, Regal, Repura, Reseda, Reverti, San Zanobi, Sapporo Autumn Gold, Schwedensaeule, Tyr, Ulmus Arno, Ulmus Fiorente