Report from the Oak ICRA checklist
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Full Name: - Quercus ×bimundorum 'Crimschmidt'

Quercus ×bimundorum 'Crimschmidt' W.N. Wandell U.S.Plant Patent 9103 (1995) Cultivar name has been accepted as Registered
Infrageneric Classification
Subgenus Quercus, Section Quercus
Q. alba L. × Q. robur L.
Nomenclature Note
US Patent granted to Willet N. Wandell on 11th April, 1995. Patent assigned to J. Frank Schmidt & Son Co., Oregon, USA, marketed under their trademark CRIMSON SPIRE™
Description may be found in the on-line patent documentation
Alternatively a 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 9103
Illustration of Leaves
Image from stockplant at Pavia Nurseries (Belgium) ©Jan De Langhe, Ghent University Botanical Garden, 2009
Main Horticultural References
(Jacobson) North American Landscape Trees, (1996) page 549 describes under its trademark
(Dirr) Manual of Woody Landscape Plants, 5th ed. (1998) page 834 as 'Crimson Spire'