seaside scrub oak vs myrtle oak

seaside scrub oak and myrtle oak both are nouns.

Word	Noun	Adjective	Verb	Adverb
seaside scrub oak	Yes	No	No	No
myrtle oak	Yes	No	No	No

As nouns, seaside scrub oak and myrtle oak are synonyms defined as:

seaside scrub oak and myrtle oak: small evergreen shrub or tree of southeastern United States; often forms almost impenetrable thickets in sandy coastal areas

Other synonyms of seaside scrub oak include Quercus myrtifolia.

seaside scrub oak (noun)	myrtle oak (noun)
small evergreen shrub or tree of southeastern United States; often forms almost impenetrable thickets in sandy coastal areas	small evergreen shrub or tree of southeastern United States; often forms almost impenetrable thickets in sandy coastal areas