Cardiospermum vs dicot genus

Cardiospermum and dicot genus both are nouns.

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

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

Cardiospermum: tendril-climbing herbs or shrubs whose seeds have a white heart-shaped spot
dicot genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Cardiospermum include magnoliopsid genus.

Cardiospermum (noun)	dicot genus (noun)
tendril-climbing herbs or shrubs whose seeds have a white heart-shaped spot	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination