Pouteria vs magnoliopsid genus

Pouteria and magnoliopsid genus both are nouns.

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

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

Pouteria: tropical American timber tree with edible fruit (canistel)
magnoliopsid genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Pouteria include dicot genus.

Pouteria (noun)	magnoliopsid genus (noun)
tropical American timber tree with edible fruit (canistel)	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination