Zoisia vs genus Zoysia

Zoisia and genus Zoysia both are nouns.

Word	Noun	Adjective	Verb	Adverb
Zoisia	Yes	No	No	No
genus Zoysia	Yes	No	No	No

As nouns, Zoisia and genus Zoysia are synonyms defined as:

Zoisia and genus Zoysia: lawn grasses native to southeastern Asia and New Zealand; grown especially in warm regions

Other synonyms of Zoisia include genus Zoisia.

Zoisia (noun)	genus Zoysia (noun)
lawn grasses native to southeastern Asia and New Zealand; grown especially in warm regions	lawn grasses native to southeastern Asia and New Zealand; grown especially in warm regions