common garden cress vs Lepidium sativum

common garden cress and Lepidium sativum both are nouns.

Word	Noun	Adjective	Verb	Adverb
common garden cress	Yes	No	No	No
Lepidium sativum	Yes	No	No	No

As nouns, common garden cress and Lepidium sativum are synonyms defined as:

common garden cress and Lepidium sativum: annual herb used as salad green and garnish

Other synonyms of common garden cress include garden pepper cress, pepper grass, pepperwort.

common garden cress (noun)	Lepidium sativum (noun)
annual herb used as salad green and garnish	annual herb used as salad green and garnish