genus Piper vs dicot genus

genus Piper and dicot genus both are nouns.

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

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

genus Piper: type genus of the Piperaceae: large genus of chiefly climbing tropical shrubs
dicot genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of genus Piper include magnoliopsid genus.

genus Piper (noun)	dicot genus (noun)
type genus of the Piperaceae: large genus of chiefly climbing tropical shrubs	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination