pellitory vs herbaceous plant

pellitory and herbaceous plant both are nouns.

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

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

pellitory: a small Mediterranean plant containing a volatile oil once used to relieve toothache
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 pellitory include herb.

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

pellitory: herb that grows in crevices having long narrow leaves and small pink apetalous flowers
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 pellitory include herb.

pellitory (noun)	herbaceous plant (noun)
a small Mediterranean plant containing a volatile oil once used to relieve toothache	a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests
herb that grows in crevices having long narrow leaves and small pink apetalous flowers