nerveroot vs Cypripedium acaule

nerveroot and Cypripedium acaule both are nouns.

Word	Noun	Adjective	Verb	Adverb
nerveroot	Yes	No	No	No
Cypripedium acaule	Yes	No	No	No

As nouns, nerveroot and Cypripedium acaule are synonyms defined as:

nerveroot and Cypripedium acaule: once common rose pink woodland orchid of eastern North America

Other synonyms of nerveroot include moccasin flower.

nerveroot (noun)	Cypripedium acaule (noun)
once common rose pink woodland orchid of eastern North America	once common rose pink woodland orchid of eastern North America