Eugenia vs magnoliopsid genus

Eugenia and magnoliopsid genus both are nouns.

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

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

Eugenia: tropical trees and shrubs with aromatic leaves and often valuable hard wood
magnoliopsid genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Eugenia include dicot genus.

Eugenia (noun)	magnoliopsid genus (noun)
tropical trees and shrubs with aromatic leaves and often valuable hard wood	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination