Pilea vs magnoliopsid genus

Pilea and magnoliopsid genus both are nouns.

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

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

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

Other hypernyms of Pilea include dicot genus.

Pilea (noun)	magnoliopsid 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