slipperwort vs calceolaria

slipperwort and calceolaria both are nouns.

Word	Noun	Adjective	Verb	Adverb
slipperwort	Yes	No	No	No
calceolaria	Yes	No	No	No

As nouns, slipperwort and calceolaria are synonyms defined as:

slipperwort and calceolaria: any garden plant of the genus Calceolaria having flowers with large inflated slipper-shaped lower lip

slipperwort (noun)	calceolaria (noun)
any garden plant of the genus Calceolaria having flowers with large inflated slipper-shaped lower lip	any garden plant of the genus Calceolaria having flowers with large inflated slipper-shaped lower lip