Sorry about the confusing photo. I couldn´t focus out the surroundings. This plant is about a meter high and has opposite leaves.
I want to say Justicia, based on the leaves and flower structure, but I've never seen a white one.... I'll check my books. Behind it is Xanthosoma saggitatum.
Thank you very much both for the requested ID and the plant behind it. I will look into Justicia then.
