141403 Narrow-leaved Everlasting-pea Lathyrus sylvestris. Height to 3m. Hairless perennial with winged stems. Found in hedges and grassy places, often coastal. Flowers 2cm long, pinkish, flushed with yellow; in long-stalked groups of 3-12 (June-Aug). Fruits long pods. Leaves comprising one pair of narrow leaflets 10-15cm long, narrow stipules and branched tendrils.