Quercus garryana vs Garry oak

Quercus garryana and Garry oak both are nouns.

Word	Noun	Adjective	Verb	Adverb
Quercus garryana	Yes	No	No	No
Garry oak	Yes	No	No	No

As nouns, Quercus garryana and Garry oak are synonyms defined as:

Quercus garryana and Garry oak: small deciduous tree of western North America with crooked branches and pale grey bark

Other synonyms of Quercus garryana include Oregon oak, Oregon white oak.

Quercus garryana (noun)	Garry oak (noun)
small deciduous tree of western North America with crooked branches and pale grey bark	small deciduous tree of western North America with crooked branches and pale grey bark