Single flowerspike. Helsinki bot.g. (Kaisan.), Finland. Planted. 2006-08-08.Verbena urticifolia L. Engl.: white vervain, nettle-leaved vervain. Deu.: Nesselblättriges Eisenkraut. Sven.: amerikansk järnörtPersonal use? Non-commercial use? Commercial use? Read the Fine Print. Comments? Tell me.