Pilea vs dicot genus

Pilea and dicot genus both are nouns.

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

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

Pilea: low-growing tropical perennials grown for their stingless foliage
dicot genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Pilea include magnoliopsid genus.

Pilea (noun)	dicot genus (noun)
low-growing tropical perennials grown for their stingless foliage	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination