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

Quercus phellos 'QPSTA' M. M. Glen U.S.Plant Patent 13677 (2003) Cultivar name has been accepted as Registered
Infrageneric Classification
Subgenus Quercus, Section Lobatae
Nomenclature Note
US Patent granted to Michael M. Glenn on 25th March, 2003. Patent assigned to Tree Introductions, Inc., Georgia, USA, marketed under their trademark HIGHTOWER®
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).
Natural Distribution
From cultivation
Nomenclatural Standard (Cultivar) or Type
United States Plant Patent PP 13677