About Sagina nodosa (L.) Fenzl
Sagina nodosa, commonly known as knotted pearlwort, is a species of flowering plant in the genus Sagina, native to northern Europe. This species is a low-growing plant that reaches a maximum height of 15 centimeters. It bears paired leaves that grow up to 1 centimeter in length. Its flowers measure between 5 and 10 millimeters in diameter, and feature five white petals.