Lathyrus japonicus Willd. ssp. maritimus 100 SEEDS!!, if more needed just ask :)
The Beach Pea, or Sea Pea, with its bluish grey
leaves and large flower, may be one of the most ornamental beach
species. This beauty is only enhanced in the wild: the likeliest place
to find it is on sandy and gravelly sea-shores, where it grows as a
pioneer some distance from the water line, just out of reach of the
waves. Sea pea typically grows in half-open places and can hold its own
for quite a long time amidst encroaching vegetation, even on the edge of
forests. The fruit is 1 /12 - 2 inches long and is said to be edible
when young if properly prepared. L. japonicus was eaten by all sorts of
groups that lived along the seashore, from the Eskimo to the Iroquois.
Very hardy, all the way up to Alaska. Zone 3a - 8b.