Fraxinus nigra vs hoop ash

Fraxinus nigra and hoop ash both are nouns.

Word	Noun	Adjective	Verb	Adverb
Fraxinus nigra	Yes	No	No	No
hoop ash	Yes	No	No	No

As nouns, Fraxinus nigra and hoop ash are synonyms defined as:

Fraxinus nigra and hoop ash: vigorous spreading North American tree having dark brown heavy wood; leaves turn gold in autumn

Other synonyms of Fraxinus nigra include basket ash, black ash, brown ash.

Fraxinus nigra (noun)	hoop ash (noun)
vigorous spreading North American tree having dark brown heavy wood; leaves turn gold in autumn	vigorous spreading North American tree having dark brown heavy wood; leaves turn gold in autumn