Small white flowers, 5 undivided petals. Sepals with membraneous margins,
2x longer than petals. Leaves with 3 unbranched veins. Slightly downy plant.
Slender stems, to 25cm.
Shady woods, hedgebanks. Occasional N, E, S Ireland, rare in W.
Similar: Chickweed, Stellaria media
Three-nerved Sandwort, Co.Waterford. May 2008