Arisaema vs liliopsid genus

Arisaema and liliopsid genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Arisaema	Yes	No	No	No
liliopsid genus	Yes	No	No	No

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

Arisaema: tuberous or rhizomatous herbaceous perennials
liliopsid genus: genus of flowering plants having a single cotyledon (embryonic leaf) in the seed

Other hypernyms of Arisaema include monocot genus.

Arisaema (noun)	liliopsid genus (noun)
tuberous or rhizomatous herbaceous perennials	genus of flowering plants having a single cotyledon (embryonic leaf) in the seed