Report from the Oak ICRA checklist
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Full Name: - Quercus 'Crownright'

Quercus 'Crownright' McArdle & Santamour Journ. Arboric., 13(10): 254 (1987) as "Quercus palustris 'Crownright'" Cultivar name has been accepted as Registered
Nomenclature Note
US Patent granted to William Flemer III on 28th October, 1969 without a designated name. Patent assigned to Treesearch, New Jersey, USA.
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 2936
Main Horticultural References
(Krüssmann) Manual of Cultivated Broad-leaved Trees & Shrubs (in English) vol. 3 (1986) page 99 under Q. palustris
(Jacobson) North American Landscape Trees, (1996) page 557 under Q. palustris
(Dirr) Manual of Woody Landscape Plants, 5th ed. (1998) page 827 under Q. palustris
The New Royal Horticultural Society Dictionary of Gardening vol. 3 (1992) page 786 under Q. palustris