Cardamine bulbosa vs spring cress

Cardamine bulbosa and spring cress both are nouns.

Word	Noun	Adjective	Verb	Adverb
Cardamine bulbosa	Yes	No	No	No
spring cress	Yes	No	No	No

As nouns, Cardamine bulbosa and spring cress are synonyms defined as:

Cardamine bulbosa and spring cress: small white-flowered cress common in wet places in eastern North America

Cardamine bulbosa (noun)	spring cress (noun)
small white-flowered cress common in wet places in eastern North America	small white-flowered cress common in wet places in eastern North America