Photo: Lathyrus tuberosus 1.

Flowers. Botanical garden Kaisaniemi, Helsinki, Finland. Planted. 2006-08-08.

Lathyrus tuberosus L.
Engl.: tuberous pea, tuberous sweetpea, earth-chestnut, earth-nut pea, groundnut peavine, tuberous-vetch.
Deu.: Knollen-Platterbse, Knollige Platterbse.
Suom.: mukulanätkelmä.
Sven.: knölvial, ardacker, jordmöss.
Fran.: gesse tubéreuse.
Span.: arveja tuberosa