Thermopsis vs rosid dicot genus

Thermopsis and rosid dicot genus both are nouns.

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

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

Thermopsis: genus of American and Asiatic showy rhizomatous herbs: bush peas
rosid dicot genus: a genus of dicotyledonous plants

Thermopsis (noun)	rosid dicot genus (noun)
genus of American and Asiatic showy rhizomatous herbs: bush peas	a genus of dicotyledonous plants