Rare plant in sandy habitats.

Oxalis stricta, called the common yellow woodsorrel (or simply yellow woodsorrel), common yellow oxalis, upright yellow-sorrel, lemon clover, or more ambiguously and informally "sourgrass", "juicy fruit","sheep weed",Common Yellow Oxalis (Oxalis stricta) or "pickle plant", is a herbaceous plantOxalis stricta native to North America and East Asia and has been introduced elsewhere, especially in Europe.