fumeroot vs Corydalis

fumeroot and Corydalis both are nouns.

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

As nouns, Corydalis is a hypernym of fumeroot; that is, Corydalis is a word with a broader meaning than fumeroot:

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

Other hypernyms of fumeroot include genus Corydalis.

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