Old World Diamond Flower

Broadleaf weed that is also known as Flat-top Mille Graines or simply Diamond Flower.

Perennial herb with an erect growth habit. Paired leaves are lanceolate with smooth leaf edges. Small, white flowers composed of 4 narrowly ovate petals and 4 stamens. Found in all moist turf and in moist disturbed areas. Propagates from seeds.