Lathyrus aphaca is a legume known as the yellow pea or yellow vetchling. Scarce plants include yellow vetchling and hairy bird's-foot trefoil. Among the notable rare plants are spring vetchling, "Lathyrus sphaericus". Flowers include lady's bedstraw, meadow vetchling and snake's-head fritillary. Habitats are grassland and scrub, and unusual flora include grass vetchling and dark mullein. The inhabitants used the vetchling seeds for food. Lathyrus nissolia, grass vetchling or grass pea is a plant species of the genus "Lathyrus".