Quercus ×grandidentata Ewan
Full name:
Quercus ×grandidentata Ewan, Bull. Torrey Bot. Club 64: 512 (1937) Synonym of Q. ×ewanii is a synonym of Quercus ×ewanii I.M.Turner, Ann. Bot. Fenn. 51(5): 308 (2014).
Infrageneric Classification:
Subgenus Quercus, Section Quercus
Parentage:
Q. durata var. gabrielensis Nixon & C. H. Mull. × Q. engelmannii Greene
Nomenclature Note:
An illegitimate name: a later homonym of.Q. grandidentata Unger (1850) [fossil].
Description:
See: Nixon, Volume 3 of Flora of North America (1997) Page 496
Natural Distribution:
USA: (SW California)