Zoisia vs genus Zoisia

Zoisia and genus Zoisia both are nouns.

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

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

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

Other synonyms of Zoisia include genus Zoysia.

Zoisia (noun)	genus Zoisia (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