coltsfoot vs herb

coltsfoot and herb both are nouns.

Word	Noun	Adjective	Verb	Adverb
coltsfoot	Yes	No	No	No
herb	Yes	No	No	No

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

coltsfoot: perennial herb with large rounded leaves resembling a colt's foot and yellow flowers appearing before the leaves do; native to Europe but now nearly cosmopolitan; used medicinally especially formerly
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 coltsfoot include herbaceous plant.

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

coltsfoot: tufted evergreen perennial herb having spikes of tiny white flowers and glossy green round to heart-shaped leaves that become coppery to maroon or purplish in fall
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 coltsfoot include herbaceous plant.

coltsfoot (noun)	herb (noun)
perennial herb with large rounded leaves resembling a colt's foot and yellow flowers appearing before the leaves do; native to Europe but now nearly cosmopolitan; used medicinally especially formerly	aromatic potherb used in cookery for its savory qualities
tufted evergreen perennial herb having spikes of tiny white flowers and glossy green round to heart-shaped leaves that become coppery to maroon or purplish in fall	a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests