Conyza vs asterid dicot genus

Conyza and asterid dicot genus both are nouns.

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

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

Conyza: common American weed or wildflower
asterid dicot genus: genus of more or less advanced dicotyledonous herbs and some trees and shrubs

Conyza (noun)	asterid dicot genus (noun)
common American weed or wildflower	genus of more or less advanced dicotyledonous herbs and some trees and shrubs