Common name(s): Spotted Deadnettle, Spotted Henbit, Purple Dragon Plant
Origin: none, “Pink Chablis/Pink Pewter” are cultivars. Lamium maculatum is native from Europe to Asia.
More infos: if “Pink Chablis” and “Pink Pewter” are different cultivars or just sold under the those names I could not figure out. This Deadnettle is hardy to USDA zone 4 perennial and suitable for sunny to shaded places. It also grows well in containers.