[5] The narrow-leaved everlasting-pea is a perennial plant which can grow 200 cm (79 in) by climbing with its tendrils.

The leaf blades are pinnate with a single pair of narrow lanceolate leaflets with entire margins and three tendrils.

The uppermost petal is known as the "standard", the lateral two as the "wings" and the lowest two are joined to form the "keel".

[6] The narrow-leaved everlasting-pea is native to parts of Africa, Europe and Asia.

It uses its tendrils to scramble over plants, shrubs and the lower branches of trees.