Corydalis vs fumeroot

Corydalis and fumeroot both are nouns.

Word	Noun	Adjective	Verb	Adverb
Corydalis	Yes	No	No	No
fumeroot	Yes	No	No	No

As nouns, fumeroot is a hyponym of Corydalis; that is, fumeroot is a word with a more specific, narrower meaning than Corydalis:

Corydalis: annual or perennial herbs of Himalayan China and South Africa
fumeroot: herb of northern Europe and Asia having erect racemes of red flowers

Corydalis (noun)	fumeroot (noun)
type genus of the Corydalidae	delicate European herb with greyish leaves and spikes of purplish flowers; formerly used medicinally
annual or perennial herbs of Himalayan China and South Africa	herb of northern Europe and Asia having erect racemes of red flowers