sweet shrub vs strawberry shrub

sweet shrub and strawberry shrub both are nouns.

Word	Noun	Adjective	Verb	Adverb
sweet shrub	Yes	No	No	No
strawberry shrub	Yes	No	No	No

As nouns, sweet shrub and strawberry shrub are synonyms defined as:

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

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

sweet shrub (noun)	strawberry 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