Trifolium incarnatum vs clover

Trifolium incarnatum and clover both are nouns.

Word	Noun	Adjective	Verb	Adverb
Trifolium incarnatum	Yes	No	No	No
clover	Yes	No	No	No

As nouns, clover is a hypernym of Trifolium incarnatum; that is, clover is a word with a broader meaning than Trifolium incarnatum:

Trifolium incarnatum: southern European annual with spiky heads of crimson flower; extensively cultivated in United States for forage
clover: a plant of the genus Trifolium

Other hypernyms of Trifolium incarnatum include trefoil.

Trifolium incarnatum (noun)	clover (noun)
southern European annual with spiky heads of crimson flower; extensively cultivated in United States for forage	a plant of the genus Trifolium