beach pea

Short definition from Wiktionary

Noun

1. 1
   Various plants in family Fabaceae: Vigna marina (notched cowpea, nanea).
2. 2
   Various plants in family Fabaceae: Lathyrus japonicus (sea pea, circumpolar pea, sea vetchling), a legume native to temperate coastal areas of Asia, Europe, and North and South America.
3. 3
   Various plants in family Fabaceae: Lathyrus littoralis (silky beach pea).
4. 4
   Various plants in family Fabaceae: Galactia (milk pea, wild pea).