Atropa vs asterid dicot genus

Atropa and asterid dicot genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Atropa	Yes	No	No	No
asterid dicot genus	Yes	No	No	No

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

Atropa: belladonna
asterid dicot genus: genus of more or less advanced dicotyledonous herbs and some trees and shrubs

Atropa (noun)	asterid dicot genus (noun)
belladonna	genus of more or less advanced dicotyledonous herbs and some trees and shrubs