Galega vs rosid dicot genus

Galega and rosid dicot genus both are nouns.

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

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

Galega (noun)	rosid dicot genus (noun)
small genus of Eurasian herbs: goat's rue	a genus of dicotyledonous plants