Aristolochia vs dicot genus

Aristolochia and dicot genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aristolochia	Yes	No	No	No
dicot genus	Yes	No	No	No

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

Aristolochia: birthworts; Dutchman's-pipe
dicot genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Aristolochia include magnoliopsid genus.

Aristolochia (noun)	dicot genus (noun)
birthworts; Dutchman's-pipe	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination