Lathyrus tuberosus vs tuberous vetch

Lathyrus tuberosus and tuberous vetch both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lathyrus tuberosus	Yes	No	No	No
tuberous vetch	Yes	No	No	No

As nouns, Lathyrus tuberosus and tuberous vetch are synonyms defined as:

Lathyrus tuberosus and tuberous vetch: European herb bearing small tubers used for food and in Scotland to flavor whiskey

Other synonyms of Lathyrus tuberosus include earth-nut pea, earthnut pea, heath pea.

Lathyrus tuberosus (noun)	tuberous vetch (noun)
European herb bearing small tubers used for food and in Scotland to flavor whiskey	European herb bearing small tubers used for food and in Scotland to flavor whiskey