Viola Tricolor, in German

According to Wikipedia: "Hans Theodor Woldsen Storm (September 14, 1817 in Husum, Schleswig-Holstein, then Danish, today in Germany - July 4, 1888 in Hademarschen, Germany) studied and practiced law in Schleswig-Holstein and - emigrated under Danish rule - to Thuringia. He also wrote a number of stories, poems and novellas. His two most well-known works are the novellas Immensee (1849) [1] and The Dykemaster (Der Schimmelreiter), first published in April 1888 in the Deutsche Rundschau. Other published works include a volume of his poems (1852), the novella Pole Poppenspäler (1874) and the novella Aquis submersus (1877)."