Lathyrus japonicus var. maritimus (beach pea)
 
Beach pea (Lathyrus japonicus) is a hardy coastal plant well-suited to sunny environments, thriving in full sun with well-drained, sandy soils commonly found along beaches and dunes.
 
This perennial legume typically grows 1 to 3 feet tall and spreads along the ground, forming low mats that help stabilize sandy shorelines. Its attractive flowers bloom in summer, drawing pollinators such as bees and butterflies, while its seeds provide food for birds and small mammals.
 
One remarkable feature of Lathyrus japonicus is its exceptional salt tolerance, making it a valuable choice for erosion control and habitat restoration in harsh coastal environments.
 
photo 1 by Σ64
photos 2 and 3 by Britt Drews