genus Colubrina vs dicot genus

genus Colubrina and dicot genus both are nouns.

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

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

genus Colubrina: mostly tropical American shrubs or small trees with small yellowish flowers and yellow or red fruits
dicot genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of genus Colubrina include magnoliopsid genus.

genus Colubrina (noun)	dicot genus (noun)
mostly tropical American shrubs or small trees with small yellowish flowers and yellow or red fruits	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination