Hakea vs dicot genus

Hakea and dicot genus both are nouns.

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

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

Hakea: Australian shrubs and small trees with evergreen usually spiny leaves and dense clusters of showy flowers
dicot genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Hakea include magnoliopsid genus.

Hakea (noun)	dicot genus (noun)
Australian shrubs and small trees with evergreen usually spiny leaves and dense clusters of showy flowers	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination