Ozark chinkapin vs Castanea ozarkensis

Ozark chinkapin and Castanea ozarkensis both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ozark chinkapin	Yes	No	No	No
Castanea ozarkensis	Yes	No	No	No

As nouns, Ozark chinkapin and Castanea ozarkensis are synonyms defined as:

Ozark chinkapin and Castanea ozarkensis: shrubby tree closely related to the Allegheny chinkapin but with larger leaves; southern midwestern United States

Other synonyms of Ozark chinkapin include chinquapin, Ozark chinquapin.

Ozark chinkapin (noun)	Castanea ozarkensis (noun)
shrubby tree closely related to the Allegheny chinkapin but with larger leaves; southern midwestern United States	shrubby tree closely related to the Allegheny chinkapin but with larger leaves; southern midwestern United States