allspice vs allspice tree

allspice and allspice tree both are nouns.

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

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

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

Other synonyms of allspice include Pimenta dioica, pimento tree.

allspice (noun)	allspice tree (noun)
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
aromatic West Indian tree that produces allspice berries	tropical American tree having small white flowers and aromatic berries
deciduous shrubs having aromatic bark; eastern China; southwestern and eastern United States