Eugenia vs dicot genus

Eugenia and dicot genus both are nouns.

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

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

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

Other hypernyms of Eugenia include magnoliopsid genus.

Eugenia (noun)	dicot 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