Prunella Laciniata

Classed as very rare in the UK, this small, slowly-spreading, semi-evergreen plant has flared, snapdragon-like, tubular flowers which are usually white to cream, but sometimes rarely pink or purple-flushed. It is similar to Prunella vulgaris, but instead the upper stem leaves are cut into narrow lobes. In the wild it also frequents calcareous grassland in Europe, north to Belgium and east to Poland and North Africa.