Nabalus alba vs Prenanthes alba

Nabalus alba and Prenanthes alba both are nouns.

Word	Noun	Adjective	Verb	Adverb
Nabalus alba	Yes	No	No	No
Prenanthes alba	Yes	No	No	No

As nouns, Nabalus alba and Prenanthes alba are synonyms defined as:

Nabalus alba and Prenanthes alba: herb of northeastern North America having drooping clusters of yellowish-white flowers; sometimes placed in genus Prenanthes

Other synonyms of Nabalus alba include cankerweed, white lettuce.

Nabalus alba (noun)	Prenanthes alba (noun)
herb of northeastern North America having drooping clusters of yellowish-white flowers; sometimes placed in genus Prenanthes	herb of northeastern North America having drooping clusters of yellowish-white flowers; sometimes placed in genus Prenanthes