Thlaspi arvense vs field pennycress

Thlaspi arvense and field pennycress both are nouns.

Word	Noun	Adjective	Verb	Adverb
Thlaspi arvense	Yes	No	No	No
field pennycress	Yes	No	No	No

As nouns, Thlaspi arvense and field pennycress are synonyms defined as:

Thlaspi arvense and field pennycress: foetid Eurasian weed having round flat pods; naturalized throughout North America

Other synonyms of Thlaspi arvense include fanweed, French weed, mithridate mustard, penny grass, stinkweed.

Thlaspi arvense (noun)	field pennycress (noun)
foetid Eurasian weed having round flat pods; naturalized throughout North America	foetid Eurasian weed having round flat pods; naturalized throughout North America