This is Rosa californica, also known as California Wildrose, and California rose. This plant has flowers which are both pretty and fragrant, and gardeners love to use this flower to bring wildlife into their garden. The rose hips are very high in vitamins and are used to make tea, jellies, and sauces. Growing to about 8 feet high, this plant blooms from early Spring through the end of the Summer. It does well in full sun to partial shade. This is a larval host plant for the Mourning Cloak butterfly. USDA Hardiness Zones 4 to 9