Quercus lobata vs California white oak

Quercus lobata and California white oak both are nouns.

Word	Noun	Adjective	Verb	Adverb
Quercus lobata	Yes	No	No	No
California white oak	Yes	No	No	No

As nouns, Quercus lobata and California white oak are synonyms defined as:

Quercus lobata and California white oak: tall graceful deciduous California oak having leathery leaves and slender pointed acorns

Other synonyms of Quercus lobata include roble, valley oak, valley white oak.

Quercus lobata (noun)	California white oak (noun)
tall graceful deciduous California oak having leathery leaves and slender pointed acorns	tall graceful deciduous California oak having leathery leaves and slender pointed acorns