what kind of squash is round and white
Pattypan squash Pattypan squash (or 'patty pan') is a variety of summer squash (Cucurbita pepo) notable for its small size, round and shallow shape, and scalloped edges, somewhat resembling a small toy top, or flying saucer. The name "pattypan" derives from "a pan for baking a patty". Its French name, pâtisson,[1] derives from a Provençal word for a cake made in a scalloped mould. The pattypan squash is also known as scallop squash, peter pan squash, sunburst squash,[2] granny squash, custard marrow, custard squash,[3] ciblème in Cajun French,[4] white squash, button squash, scallopini,[2] or simply "squash" in Australian English, or schwoughksie squash (pronounced "shwooxie squash"), especially if grown in the Poughkeepsie, New York, area.[5]