monarda vs herbaceous plant

monarda and herbaceous plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
monarda	Yes	No	No	No
herbaceous plant	Yes	No	No	No

As nouns, herbaceous plant is a hypernym of monarda; that is, herbaceous plant is a word with a broader meaning than monarda:

monarda: any of various aromatic herbs of the genus Monarda
herbaceous plant: a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests

Other hypernyms of monarda include herb.

monarda (noun)	herbaceous plant (noun)
any of various aromatic herbs of the genus Monarda	a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests