The name of several caryophyllaceous weeds, especially Stellaria media, the seeds and flower buds of which are a favorite food of small birds
Chickweed is a plant with small leaves and white flowers which grows close to the ground. a garden weed with small white flowers (Because it is eaten by chickens). Either of two species of small-leaved weeds, in the pink family. Common chickweed, or stitchwort (Stellaria media), is native to Europe but widely naturalized. It usually grows to 18 in. (45 cm) but is a low-growing and spreading annual weed in mowed lawns. Mouse-ear chickweed (Cerastium vulgatum), also from Europe, is a usually shorter, mat-forming, spreading perennial with many upright stems. It grows in lawns, pastures, and cultivated fields throughout temperate regions. Both species have inconspicuous but delicate white, star-shaped flowers