winter sweet vs Japan allspice

winter sweet and Japan allspice both are nouns.

Word	Noun	Adjective	Verb	Adverb
winter sweet	Yes	No	No	No
Japan allspice	Yes	No	No	No

As nouns, winter sweet and Japan allspice are synonyms defined as:

winter sweet and Japan allspice: deciduous Japanese shrub cultivated for its fragrant yellow flowers

Other synonyms of winter sweet include Chimonanthus praecox, Japanese allspice.

winter sweet (noun)	Japan allspice (noun)
deciduous Japanese shrub cultivated for its fragrant yellow flowers	deciduous Japanese shrub cultivated for its fragrant yellow flowers
aromatic Eurasian perennial
dwarf aromatic shrub of Crete
medium-sized shrubby tree of South Africa having thick leathery evergreen leaves and white or pink flowers and globose usually two-seeded purplish black fruits