Persoonia vs magnoliopsid genus

Persoonia and magnoliopsid genus both are nouns.

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

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

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

Other hypernyms of Persoonia include dicot genus.

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