1) Annual with deep-pink flowers 2) Cow cockle 3) European pink flower 4) Flower 5) Saponaria vaccaria 6) Vaccaria hispanica 7) Vaccaria pyramidata 
[n] - European annual with pale rose-colored flowers
cow cockle noun European annual with pale rose-colored flowers; cultivated flower or self-sown grainfield weed; introduced in North America; sometimes classified as a soapwort
a plant, Vaccaria pyramidata, of the pink family, native to Europe, having clusters of pink flowers.