persian speedwell
The persian speedwell (Veronica persica) is a flowering plant in the plantain family. Native to Eurasia, it exists invasively in Britain, North America, and parts of East Asia. Its small flowers feature four short petals that are sky blue and are interspersed with thin dark blue stripes. The petals lighten to white as you get closer to the center of the flower.
Other common names are: birdeye speedwell, common field-speedwell, large field speedwell, bird's-eye, and winter speedwell