大爪草属（学名：Spergula）是石竹科下的一个属，为一年生或多年生草本植物。该属共有5种，分布于温带地区。

Spergula is a genus of about five plant species belonging to the family Caryophyllaceae. Their usual English name is spurry or spurrey. Commonly found in grassland, the genus originated in the northern hemisphere, but is now found worldwide.