	Like other plane trees, its leaves are borne alternately on the stem, deeply lobed, and palmate or maple-like. It usually has flaking bark, occasionally not flaking and becoming thick and rugged. Flowers and fruit are round and burr-like, borne in clusters of between 2 and 6 on a stem. Considerable variation exists among trees in the wild, and this may be complicated by crossbreeding with planted London planes ("Platanus x acerifolia"), the hybrid of "P. orientalis" with the American sycamore ("Platanus occidentalis").