Photo: Lycopus europaeus.

Flowering plant. Helsinki bot.g. (Kaisan.), Finland. Planted. 1999-07-13.
Lycopus europaeus L. Engl.: gipsywort, gypsywort, bugleweed, common gipsyweed, Egyptian's herb, gipsy-wort, water horehound. Deu.: Ufer-Wolfstrapp. Suom.: rantayrtti. Sven.: strandklo. Ital.: marrubio d'acqua
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Photo: Lycopus europaeus.