Pimenta dioica vs pimento tree

Pimenta dioica and pimento tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pimenta dioica	Yes	No	No	No
pimento tree	Yes	No	No	No

As nouns, Pimenta dioica and pimento tree are synonyms defined as:

Pimenta dioica and pimento tree: aromatic West Indian tree that produces allspice berries

Other synonyms of Pimenta dioica include allspice, allspice tree.

Pimenta dioica (noun)	pimento tree (noun)
aromatic West Indian tree that produces allspice berries	aromatic West Indian tree that produces allspice berries