Monarda didyma vs wild bergamot

Monarda didyma and wild bergamot both are nouns.

Word	Noun	Adjective	Verb	Adverb
Monarda didyma	Yes	No	No	No
wild bergamot	Yes	No	No	No

As nouns, wild bergamot is a hypernym of Monarda didyma; that is, wild bergamot is a word with a broader meaning than Monarda didyma:

Monarda didyma: perennial aromatic herb of eastern North America having variously colored tubular flowers in dense showy heads
wild bergamot: any of various aromatic herbs of the genus Monarda

Other hypernyms of Monarda didyma include monarda.

Monarda didyma (noun)	wild bergamot (noun)
perennial aromatic herb of eastern North America having variously colored tubular flowers in dense showy heads	any of various aromatic herbs of the genus Monarda