Leonotis vs asterid dicot genus

Leonotis and asterid dicot genus both are nouns.

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

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

Leonotis: small genus of tropical herbs and subshrubs of South Africa
asterid dicot genus: genus of more or less advanced dicotyledonous herbs and some trees and shrubs

Leonotis (noun)	asterid dicot genus (noun)
small genus of tropical herbs and subshrubs of South Africa	genus of more or less advanced dicotyledonous herbs and some trees and shrubs