Chimonanthus praecox vs Japanese allspice

Chimonanthus praecox and Japanese allspice both are nouns.

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

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

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

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

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