golden chinkapin vs Castanea chrysophylla

golden chinkapin and Castanea chrysophylla both are nouns.

Word	Noun	Adjective	Verb	Adverb
golden chinkapin	Yes	No	No	No
Castanea chrysophylla	Yes	No	No	No

As nouns, golden chinkapin and Castanea chrysophylla are synonyms defined as:

golden chinkapin and Castanea chrysophylla: small ornamental evergreen tree of Pacific Coast whose glossy yellow-green leaves are yellow beneath; bears edible nuts

Other synonyms of golden chinkapin include Castanopsis chrysophylla, Chrysolepis chrysophylla, giant chinkapin.

golden chinkapin (noun)	Castanea chrysophylla (noun)
small ornamental evergreen tree of Pacific Coast whose glossy yellow-green leaves are yellow beneath; bears edible nuts	small ornamental evergreen tree of Pacific Coast whose glossy yellow-green leaves are yellow beneath; bears edible nuts