Korean velvet grass vs Zoysia tenuifolia

Korean velvet grass and Zoysia tenuifolia both are nouns.

Word	Noun	Adjective	Verb	Adverb
Korean velvet grass	Yes	No	No	No
Zoysia tenuifolia	Yes	No	No	No

As nouns, Korean velvet grass and Zoysia tenuifolia are synonyms defined as:

Korean velvet grass and Zoysia tenuifolia: Asiatic creeping perennial grass; introduced in southern United States as a drought-resistant lawn grass

Other synonyms of Korean velvet grass include mascarene grass.

Korean velvet grass (noun)	Zoysia tenuifolia (noun)
Asiatic creeping perennial grass; introduced in southern United States as a drought-resistant lawn grass	Asiatic creeping perennial grass; introduced in southern United States as a drought-resistant lawn grass