Not an accepted name (status: unknown). The accepted name is Lathyrus japonicus var. maritimus (L.) J.T.Kartesz & Gandhi, 1991.

Lathyrus japonicus subsp. maritimus (Bigelow) P.W.Ball, 1802 18% complete

No common name

Feddes Repert. 79:45. 1968

There is no corrections for Lathyrus japonicus subsp. maritimus yet.