Aleurites vs rosid dicot genus

Aleurites and rosid dicot genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aleurites	Yes	No	No	No
rosid dicot genus	Yes	No	No	No

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

Aleurites (noun)	rosid dicot genus (noun)
candlenut	a genus of dicotyledonous plants