Dense and branched evergreen shrub.
The leaves are covered with a thin hair that gives them a silvery look. They are linear, long and thin.
The flowers are inflorescences intensely scented, lilac or blue, placed on stems that rise on the plant.
The fruit is dry and contains a single seed.
Masterpieces of the hall
The garden of the museum is not born by chance. It wants to give a suggestion. The walk that crosses recalls the path of a river and, on its "banks", there are some plants that existed already in Pleistocene. Almost all are still part of Mediterranean and temperate environments that characterize the Italian peninsula.