Cultivars
'Joan's Blood'
This perennial is similar to the species and produces deep magenta-pink flowers are with crimson centres.

'La bourboule'
This perennial produces single pale pink flowers that have lacerated margins and appear profusely over the plant during summer.

'Pikes Pink'
This perennial has grey green foliage and produces double rounded pink flowers that have darker markings at the base and appear throughout summer.

'Nancy Colman'
This low growing perennial has grey green foliage and produces is double pink flowers that appear throughout summer.