bitternut vs Carya cordiformis

bitternut and Carya cordiformis both are nouns.

Word	Noun	Adjective	Verb	Adverb
bitternut	Yes	No	No	No
Carya cordiformis	Yes	No	No	No

As nouns, bitternut and Carya cordiformis are synonyms defined as:

bitternut and Carya cordiformis: hickory of the eastern United States having a leaves with 7 or 9 leaflets and thin-shelled very bitter nuts

Other synonyms of bitternut include bitter hickory, bitter pignut, bitternut hickory, swamp hickory.

bitternut (noun)	Carya cordiformis (noun)
hickory of the eastern United States having a leaves with 7 or 9 leaflets and thin-shelled very bitter nuts	hickory of the eastern United States having a leaves with 7 or 9 leaflets and thin-shelled very bitter nuts