Chrysolepis chrysophylla vs Castanea chrysophylla

Chrysolepis chrysophylla and Castanea chrysophylla both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chrysolepis chrysophylla	Yes	No	No	No
Castanea chrysophylla	Yes	No	No	No

As nouns, Chrysolepis chrysophylla and Castanea chrysophylla are synonyms defined as:

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

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

Chrysolepis chrysophylla (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