Zoysia japonica vs Korean lawn grass

Zoysia japonica and Korean lawn grass both are nouns.

Word	Noun	Adjective	Verb	Adverb
Zoysia japonica	Yes	No	No	No
Korean lawn grass	Yes	No	No	No

As nouns, Zoysia japonica and Korean lawn grass are synonyms defined as:

Zoysia japonica and Korean lawn grass: lawn grass common in China and Japan; grown also in United States

Other synonyms of Zoysia japonica include Japanese lawn grass.

Zoysia japonica (noun)	Korean lawn grass (noun)
lawn grass common in China and Japan; grown also in United States	lawn grass common in China and Japan; grown also in United States