Cotinus vs magnoliopsid genus

Cotinus and magnoliopsid genus both are nouns.

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

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

Cotinus: smoke trees
magnoliopsid genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Cotinus include dicot genus.

Cotinus (noun)	magnoliopsid genus (noun)
smoke trees	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination