Rhapis vs liliopsid genus

Rhapis and liliopsid genus both are nouns.

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

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

Rhapis: genus of small clump-forming fan palms of China and Japan
liliopsid genus: genus of flowering plants having a single cotyledon (embryonic leaf) in the seed

Other hypernyms of Rhapis include monocot genus.

Rhapis (noun)	liliopsid genus (noun)
genus of small clump-forming fan palms of China and Japan	genus of flowering plants having a single cotyledon (embryonic leaf) in the seed