Report from the Oak ICRA checklist
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Full Name: - Quercus ×warei 'Asjes'

Quercus ×warei 'Asjes' E. Asjes, Jnr. U.S.Plant Patent 6539 (1989) Cultivar name has been accepted as Registered
Infrageneric Classification
Subgenus Quercus, Section Quercus
Q. bicolor Willd. × Q. robur L.
Nomenclature Note
US Patent granted to Evert Asjes, Jr. on 17th January, 1989. Marketed under the trademark ROSEHILL™
Description may be found in the on-line patent documentation
Alternatively photographic image of the patent documentation may be downloaded (for which you will need a TIFF reader on your computer).
Nomenclatural Standard (Cultivar) or Type
United States Plant Patent PP 6539
Synonyms in this Database
Main Horticultural References
(Jacobson) North American Landscape Trees, (1996) page 559 as Q.robur 'Rosehill'
(Dirr) Manual of Woody Landscape Plants, 5th ed. (1998) page 834