Euonymus vs magnoliopsid genus

Euonymus and magnoliopsid genus both are nouns.

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

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

Euonymus: widely distributed chiefly evergreen shrubs or small trees or vines
magnoliopsid genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Euonymus include dicot genus.

Euonymus (noun)	magnoliopsid genus (noun)
widely distributed chiefly evergreen shrubs or small trees or vines	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination