Xanthosoma vs liliopsid genus

Xanthosoma and liliopsid genus both are nouns.

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

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

Xanthosoma: tropical American tuberous perennials
liliopsid genus: genus of flowering plants having a single cotyledon (embryonic leaf) in the seed

Other hypernyms of Xanthosoma include monocot genus.

Xanthosoma (noun)	liliopsid genus (noun)
tropical American tuberous perennials	genus of flowering plants having a single cotyledon (embryonic leaf) in the seed