dead nettle vs herb

dead nettle and herb both are nouns.

Word	Noun	Adjective	Verb	Adverb
dead nettle	Yes	No	No	No
herb	Yes	No	No	No

As nouns, herb is a hypernym of dead nettle; that is, herb is a word with a broader meaning than dead nettle:

dead nettle: any of various plants of the genus Lamium having clusters of small usually purplish flowers with two lips
herb: a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests

Other hypernyms of dead nettle include herbaceous plant.

As nouns, herb is a hypernym of dead nettle; that is, herb is a word with a broader meaning than dead nettle:

dead nettle: foul-smelling perennial Eurasiatic herb with a green creeping rhizome
herb: a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests

Other hypernyms of dead nettle include herbaceous plant.

As nouns, herb is a hypernym of dead nettle; that is, herb is a word with a broader meaning than dead nettle:

dead nettle: coarse bristly Eurasian plant with white or reddish flowers and foliage resembling that of a nettle; common as a weed in United States
herb: a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests

Other hypernyms of dead nettle include herbaceous plant.

dead nettle (noun)	herb (noun)
any of various plants of the genus Lamium having clusters of small usually purplish flowers with two lips	aromatic potherb used in cookery for its savory qualities
foul-smelling perennial Eurasiatic herb with a green creeping rhizome	a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests
a plants of the genus Pilea having drooping green flower clusters and smooth translucent stems and leaves
coarse bristly Eurasian plant with white or reddish flowers and foliage resembling that of a nettle; common as a weed in United States