Olea vs magnoliopsid genus

Olea and magnoliopsid genus both are nouns.

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

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

Olea: evergreen trees and shrubs having oily one-seeded fruits
magnoliopsid genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Olea include dicot genus.

Olea (noun)	magnoliopsid genus (noun)
evergreen trees and shrubs having oily one-seeded fruits	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination