Leaf of Ilex Aquifolium Argentea Medio-Picta
Ilex aquifolium argentea medio-picta is a green leaved variety of holly. The leaves are dark green at the edge with a large, central blotch of creamy white. The leave have strong spines.
Nicholson, George The Illustrated Dictionary of Gardening, Div. VI (London, England: L. Upcott Gill, 1884)