Oxeye daisy (Leucanthemum vulgare)
https://www.dnr.state.mn.us/invasives/terrestrialplants/herbaceous/oxeyedaisy.html

Oxeye daisy flowers. Photo: Katy Chayka

Oxeye daisy. Photo: Laura Feierabend
https://www.dnr.state.mn.us/invasives/terrestrialplants/herbaceous/oxeyedaisy.html