pimento tree vs allspice

pimento tree and allspice both are nouns.

Word	Noun	Adjective	Verb	Adverb
pimento tree	Yes	No	No	No
allspice	Yes	No	No	No

As nouns, pimento tree and allspice are synonyms defined as:

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

Other synonyms of pimento tree include allspice tree, Pimenta dioica.

pimento tree (noun)	allspice (noun)
aromatic West Indian tree that produces allspice berries	ground dried berrylike fruit of a West Indian allspice tree; suggesting combined flavors of cinnamon and nutmeg and cloves
	aromatic West Indian tree that produces allspice berries
	deciduous shrubs having aromatic bark; eastern China; southwestern and eastern United States