garden pepper cress vs Lepidium sativum

garden pepper cress and Lepidium sativum both are nouns.

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

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

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

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

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