Lathyrus tuberosus vs earth-nut pea

Lathyrus tuberosus and earth-nut pea both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lathyrus tuberosus	Yes	No	No	No
earth-nut pea	Yes	No	No	No

As nouns, Lathyrus tuberosus and earth-nut pea are synonyms defined as:

Lathyrus tuberosus and earth-nut pea: European herb bearing small tubers used for food and in Scotland to flavor whiskey

Other synonyms of Lathyrus tuberosus include earthnut pea, heath pea, tuberous vetch.

Lathyrus tuberosus (noun)	earth-nut pea (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