Carya aquatica vs water bitternut

Carya aquatica and water bitternut both are nouns.

Word	Noun	Adjective	Verb	Adverb
Carya aquatica	Yes	No	No	No
water bitternut	Yes	No	No	No

As nouns, Carya aquatica and water bitternut are synonyms defined as:

Carya aquatica and water bitternut: hickory of southern United States having many narrow leaflets and rather bitter nuts

Other synonyms of Carya aquatica include bitter pecan, water hickory.

Carya aquatica (noun)	water bitternut (noun)
hickory of southern United States having many narrow leaflets and rather bitter nuts	hickory of southern United States having many narrow leaflets and rather bitter nuts