Petrorhagia dubia
 Petrorhagia dubia is a species of flowering plant in the pink family known by the common name hairy pink. It is native to southern Europe and the Mediterranean Basin but it is known on other continents including Australia and North and South America as an introduced species and sometimes a weed. It is an annual herb growing 25 to 60 centimeters tall but known to reach 90 centimeters in height. The leaves are up to 6 centimeters long sheathing the stem at the bases.