Chimonanthus praecox vs Japan allspice

Chimonanthus praecox and Japan allspice both are nouns.

Word	Noun	Adjective	Verb	Adverb
Chimonanthus praecox	Yes	No	No	No
Japan allspice	Yes	No	No	No

As nouns, Chimonanthus praecox and Japan allspice are synonyms defined as:

Chimonanthus praecox and Japan allspice: deciduous Japanese shrub cultivated for its fragrant yellow flowers

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

Chimonanthus praecox (noun)	Japan allspice (noun)
deciduous Japanese shrub cultivated for its fragrant yellow flowers	deciduous Japanese shrub cultivated for its fragrant yellow flowers