Lathyrus sylvestris L.
Family: Fabaceae
everlasting pea, flat pea-vine, perennial pea
Lathyrus sylvestris image
Emmet J. Judziewicz  
Etymology: Lathyrus: from the Greek lathyros, an old name for "pea"
Plants: trailing or climbing perennial, to 6' tall forb
Hazardous: Careful, this plant is hazardous!
Conservation Status: Introduced - locally established