Angraecum vs liliopsid genus

Angraecum and liliopsid genus both are nouns.

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

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

Angraecum: genus of tropical Old World epiphytic orchids with showy flowers sometimes grotesque
liliopsid genus: genus of flowering plants having a single cotyledon (embryonic leaf) in the seed

Other hypernyms of Angraecum include monocot genus.

Angraecum (noun)	liliopsid genus (noun)
genus of tropical Old World epiphytic orchids with showy flowers sometimes grotesque	genus of flowering plants having a single cotyledon (embryonic leaf) in the seed