Bog Stitchwort (Stellaria alsine)
Short, bluish green creeping plant, stems spreading to ascending, square, hairless and smooth. Leaves elliptical to lanceolate, pointed unstalked (except on overwintering shoots). Flowers 5 to 7 mm, sepals longer than the deeply cleft petals.
Damp places, wet ditches, marshes and water margins.
May to June