Pongamia vs rosid dicot genus

Pongamia and rosid dicot genus both are nouns.

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

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

Pongamia (noun)	rosid dicot genus (noun)
one species: Indian beech	a genus of dicotyledonous plants