gypsywort vs herbaceous plant

gypsywort and herbaceous plant both are nouns.

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

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

gypsywort: hairy Eurasian herb with two-lipped white 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 gypsywort include herb.

gypsywort (noun)	herbaceous plant (noun)
hairy Eurasian herb with two-lipped white flowers	a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests