Fagus americana vs white beech

Fagus americana and white beech both are nouns.

Word	Noun	Adjective	Verb	Adverb
Fagus americana	Yes	No	No	No
white beech	Yes	No	No	No

As nouns, Fagus americana and white beech are synonyms defined as:

Fagus americana and white beech: North American forest tree with light green leaves and edible nuts

Other synonyms of Fagus americana include American beech, Fagus grandifolia, red beech.

Fagus americana (noun)	white beech (noun)
North American forest tree with light green leaves and edible nuts	North American forest tree with light green leaves and edible nuts