Definition & Meaning of "earthnut pea"

What is "earthnut pea"?

Earthnut pea, scientifically known as Lathyrus tuberosus, is a unique leguminous plant that produces small tubers resembling peanuts. These tubers are edible and have a nutty flavor, hence the name "earthnut pea." The plant itself is a perennial herbaceous vine with delicate purple flowers and climbing stems. It is primarily grown for its underground tubers, which are rich in starch and can be cooked or roasted. Earthnut peas are often considered a nutritious and sustainable alternative crop, valued for their ability to thrive in various soil conditions and provide a source of food in regions where other crops may struggle.