Raillardella is a genus of flowering plants in the tarweed tribe within the daisy family. The genus is native to the western United States (Oregon, California, and Nevada). Species 1. \n* Raillardella argentea - California, Oregon, western Nevada 2. \n* Raillardella pringlei - California (Trinity + Siskiyou Cos) 3. \n* Raillardella scaposa - California, Oregon, western Nevadaformerly included see Anisocarpus Arnica Carlquistia \n* Raillardella muirii - Carlquistia muirii \n* Raillardella paniculata - Arnica viscosa \n* Raillardella scabrida - Anisocarpus scabridus