Zoisia vs monocot genus

Zoisia and monocot genus both are nouns.

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

As nouns, monocot genus is a hypernym of Zoisia; that is, monocot genus is a word with a broader meaning than Zoisia:

Zoisia: lawn grasses native to southeastern Asia and New Zealand; grown especially in warm regions
monocot genus: genus of flowering plants having a single cotyledon (embryonic leaf) in the seed

Other hypernyms of Zoisia include liliopsid genus.

Zoisia (noun)	monocot genus (noun)
lawn grasses native to southeastern Asia and New Zealand; grown especially in warm regions	genus of flowering plants having a single cotyledon (embryonic leaf) in the seed