senga root vs Seneca snakeroot

senga root and Seneca snakeroot both are nouns.

Word	Noun	Adjective	Verb	Adverb
senga root	Yes	No	No	No
Seneca snakeroot	Yes	No	No	No

As nouns, senga root and Seneca snakeroot are synonyms defined as:

senga root and Seneca snakeroot: eastern North American plant having a terminal cluster of small white flowers and medicinal roots

Other synonyms of senga root include Polygala senega, senega root, senega snakeroot, Seneka snakeroot.

senga root (noun)	Seneca snakeroot (noun)
eastern North American plant having a terminal cluster of small white flowers and medicinal roots	eastern North American plant having a terminal cluster of small white flowers and medicinal roots