Is this Marsh Willowherb?

Is this Marsh Willowherb?

Observation - Is this Marsh Willowherb? - UK and Ireland. Description: I had this marked down as marsh willowherb. I thought that was correct, but the flowers look more open than in other photo's. Growing at the edge of a boggy area. Leaves opposite, narrow and hairless. About 20cm in height. Unlobed stigma. Drooping.

I had this marked down as marsh willowherb. I thought that was correct, but the flowers look more open than in other photo's. Growing at the edge of a boggy area. Leaves opposite, narrow and hairless. About 20cm in height. Unlobed stigma. Drooping.