Cliftonia vs magnoliopsid genus

Cliftonia and magnoliopsid genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cliftonia	Yes	No	No	No
magnoliopsid genus	Yes	No	No	No

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

Cliftonia: one species: titi
magnoliopsid genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Cliftonia include dicot genus.

Cliftonia (noun)	magnoliopsid genus (noun)
one species: titi	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination