Zanthoxylum fraxineum vs sea ash

Zanthoxylum fraxineum and sea ash both are nouns.

Word	Noun	Adjective	Verb	Adverb
Zanthoxylum fraxineum	Yes	No	No	No
sea ash	Yes	No	No	No

As nouns, Zanthoxylum fraxineum and sea ash are synonyms defined as:

Zanthoxylum fraxineum and sea ash: small deciduous aromatic shrub (or tree) having spiny branches and yellowish flowers; eastern North America

Other synonyms of Zanthoxylum fraxineum include toothache tree, Zanthoxylum americanum.

Zanthoxylum fraxineum (noun)	sea ash (noun)
small deciduous aromatic shrub (or tree) having spiny branches and yellowish flowers; eastern North America	small deciduous aromatic shrub (or tree) having spiny branches and yellowish flowers; eastern North America