Bertholletia vs dicot genus

Bertholletia and dicot genus both are nouns.

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

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

Bertholletia: brazil nut
dicot genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Bertholletia include magnoliopsid genus.

Bertholletia (noun)	dicot genus (noun)
brazil nut	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination