Iberis vs dilleniid dicot genus

Iberis and dilleniid dicot genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Iberis	Yes	No	No	No
dilleniid dicot genus	Yes	No	No	No

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

Iberis: candytuft (Iberis)
dilleniid dicot genus: genus of more or less advanced dicotyledonous trees and shrubs and herbs

Iberis (noun)	dilleniid dicot genus (noun)
candytuft (Iberis)	genus of more or less advanced dicotyledonous trees and shrubs and herbs