Zingiber officinale vs Canton ginger

Zingiber officinale and Canton ginger both are nouns.

Word	Noun	Adjective	Verb	Adverb
Zingiber officinale	Yes	No	No	No
Canton ginger	Yes	No	No	No

As nouns, Zingiber officinale and Canton ginger are synonyms defined as:

Zingiber officinale and Canton ginger: tropical Asian plant widely cultivated for its pungent root; source of gingerroot and powdered ginger

Other synonyms of Zingiber officinale include common ginger, stem ginger.

Zingiber officinale (noun)	Canton ginger (noun)
tropical Asian plant widely cultivated for its pungent root; source of gingerroot and powdered ginger	tropical Asian plant widely cultivated for its pungent root; source of gingerroot and powdered ginger