This is Leucanthemum vulgare, also known as Ox-Eye Daisy, Field Daisy, Marguerite, and Moon Daisy. This perennial likes full sun to partial shade and attracts bees, birds, and butterflies. The ox-eye daisy grows up to 3 feet tall. All year around this plant blooms a beautiful white color. The roots and leaves can be eaten and are often enjoyed in salads. The unopened flower buds can be marinated and taste like capers. USDA Hardiness Zones 3 to 9