About Primula halleri J.F.Gmel.
Primula halleri J.F.Gmel., commonly called the long-flowered primrose, is a species of flowering plant in the Primulaceae family. It is a perennial plant native to the Alps, the Carpathians, and some mountain ranges of the Balkan Peninsula. It grows at elevations ranging from 1,500 to 2,700 m (4,900 to 8,900 ft). Its primary pollinator is the hummingbird hawk-moth, Macroglossum stellatarum.