There are several of these flowers in our small unlandscaped area out back. Google Lens AI says, "The image displays an Ivyleaf Morning Glory, scientifically known as Ipomoea hederacea. This flowering plant belongs to the bindweed family and is characterized by its distinctive ivy-shaped leaves and funnel-shaped flowers, typically appearing in shades of blue, purple, or white."
But is it welcome wherever it grows? "Ipomoea hederacea ... is considered an invasive plant, particularly due to its ability to spread rapidly, compete with native species, and form extensive runners along the soil that can quickly establish new plants. It is listed on the Invasive Plant Atlas of the United States as a problematic morning-glory species that can cause significant ecological issues, and its vigorous growth can suffocate other plants."