(Snowdenia polystachya)
Vimpelgräs ( Snowdenia polystachya ) is a grass species first described by Johann Baptist Georg Wolfgang Fresenius , and became known as Pilg. . According to the Catalog of Life , Vimpel Grass is included in the genus Vimpelgrassläktet and the family grass , but according to Dyntaxa the belonging is instead the genus poppy grasshopper and the family grass. The species occurs temporarily in Sweden , but does not reproduce . No subspecies are listed in the Catalog of Life . Snowdenia-is a-genus-of-African-and-Arabian-plants in the-grass family.