Erodium reichardii Bishop's Form ~ Pink Storksbill (syn Erodium variabile Bishop's Form)
Erodium Bishop's Form or Pink Storksbill grows slowly in the rock garden. I also use Erodium reichardii Bishop's Form in the gaps between stepping stones and in the front border of a controlled perennial border. The pink flowers bloom Spring through Fall. In less controlled settings Erodium reichardii Bishop's form is often overrun by its neighbors. The Pink Storksbill plants stay below 2" and can spread to 10". Erodium X Bishop's Form is hardy to 15° F.
Other plants from the Erodium Genus featured on this site:
Erodium chrysanthum
Erodium glandulosa roseum
Erodium reichardii alba