Anonymous, bloomed and fell in Antwerp, the United Provinces. Descendents of the flower and many more new cultivars were brought by human refugees and immigrants who fled from the Spanish power in the southern Netherlands to the north, especially to Amsterdam, making them more widely available than ever.
Image source: https://en.wikipedia.org/wiki/Fall_of_Antwerp#/media/File:Famiano-Strada-Histoire-de-la-guerre-des-Pa%C3%AFs-Bas_MG_8981.tif