CLEMATIS, wild climbing shrub found in the Mediterranean.
CLEMATIS FLAMMULA / White flowers. Doubly pinnate, often greyish leaves, erect fragrant flowers around 2cm across.
CLEMATIS CIRRHOSA / White flowers. Lobed or toothed leaves. Nodding flowers 4-7cm across.
Trees and shrubs of the Mediterranean by Helge Vedel, translated from the Danish by Aubrey Rush (Penguin Guides, 1978), p27.