Flat pea, Narrow-leaved everlasting-pea
The Lathyrus sylvestris (Flat pea, Narrow-leaved everlasting-pea) is perennial, belongs to the Fabaceae family and is a wildflower plant. The flowers are pink and the leaves green. The herbaceous perennial plant will be up to 200 cm (78.4 in) high. The soil conditions should be well-drained and the plant area sunny.