tags: flowers, Gardening, Horticulture, Botany, nature, Helsinki, image of the day Tufted Loosestrife, Lysimachia thyrsiflora. Helsinki mystery flower, can you identify this? Photographed at the gardens at the TarvaspÃ¤Ã¤ CafÃ© at the Gallen-Kallela Museum near Tarvon Salmi in Helsinki, Finland. Image: GrrlScientist, 2 July 2009 [larger view]. (raw image) This isn't the best picture I've ever taken, but I hope it's good enough that you can identify the plant.