Keywords: 20160421Viola riviniana1.jpg Hain-Veilchen Viola riviniana im Neuenheimer Feld in Heidelberg discovery place Heidelberg own AnRo0002 2016-04-21 camera coord Location 49 41948168 8 67371678 Cc-zero Spring 2016 in Heidelberg Viola riviniana Violaceae in Heidelberg Viola riviniana Malpighiales in Neuenheimer Feld Viola riviniana Malpighiales in Heidelberg in April Viola riviniana Viola in Baden-Württemberg Viola riviniana Violaceae in the Northern Hemisphere in April Viola riviniana Viola riviniana |