Interloper at the allotment

Phone says:

Salvia sclarea, the clary or clary sage (clary deriving from Middle English clarie, from Anglo-Norman sclaree, from Late or Medieval Latin sclarēia meaning clear), is a biennial or short-lived herbaceous perennial in the genus Salvia.[1] It is native to the northern Mediterranean Basin, along with some areas in north Africa and Central Asia.[citation needed] The plant has a lengthy history as an herb and is currently grown for its essential oil.[2]