Probably Turkish Sage

Probably Turkish Sage

Observation - Probably Turkish Sage - UK and Ireland. Description: When I saw this I thought of Black Horehound, a plant I have only seen once before. This plant looks too robust to me and yet the leaves are not right for White Horehound. The lack of flowers doesn't help my ID. It has the look of a garden escape. Any sug

When I saw this I thought of Black Horehound, a plant I have only seen once before. This plant looks too robust to me and yet the leaves are not right for White Horehound. The lack of flowers doesn't help my ID. It has the look of a garden escape. Any suggestions?