Lathyrus sylvestris, the flat pea or narrow-leaved everlasting-pea, is a plant species of the genus Lathyrus. It is native to parts of Africa, Europe, and Asia.The narrow-leaved everlasting-pea forms a mat of herbage. The stems are winged. Each leaf is made up of two elongated leaflets. The flowers are pink. The fruit is a legume pod about 2 inches long.
The narrow-leaved everlasting-pea is a perennial plant which can grow 200 cm (79 in) by climbing with its tendrils. Without any support it can reach ...