Marsh Woundwort?

Marsh Woundwort?

Observation - Marsh Woundwort?. Description: Lilac flower spikes with many flowers (similar to orchid bloom) carried on purple square stem. Leaves pointed (5cm) with prominent veins and serrated edges. Height about 60-70cm. Standing in shallow water filled ditches and edges of gravel pit.

Lilac flower spikes with many flowers (similar to orchid bloom) carried on purple square stem. Leaves pointed (5cm) with prominent veins and serrated edges. Height about 60-70cm. Standing in shallow water filled ditches and edges of gravel pit.