Carolina allspice vs sweet shrub

Carolina allspice and sweet shrub both are nouns.

Word	Noun	Adjective	Verb	Adverb
Carolina allspice	Yes	No	No	No
sweet shrub	Yes	No	No	No

As nouns, Carolina allspice and sweet shrub are synonyms defined as:

Carolina allspice and sweet shrub: hardy shrub of southeastern United States having clove-scented wood and fragrant red-brown flowers

Other synonyms of Carolina allspice include Calycanthus floridus, strawberry bush, strawberry shrub.

Carolina allspice (noun)	sweet shrub (noun)
hardy shrub of southeastern United States having clove-scented wood and fragrant red-brown flowers	hardy shrub of southeastern United States having clove-scented wood and fragrant red-brown flowers