Gynura vs asterid dicot genus

Gynura and asterid dicot genus both are nouns.

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

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

Gynura: genus of Old World tropical herbs: velvet plants
asterid dicot genus: genus of more or less advanced dicotyledonous herbs and some trees and shrubs

Gynura (noun)	asterid dicot genus (noun)
genus of Old World tropical herbs: velvet plants	genus of more or less advanced dicotyledonous herbs and some trees and shrubs