2381115 426674 Eurybia radula (Sol. ex Aiton) G.L.Nesom [116 106775 Aster radula Sol. ex Aiton] J. Torrey, Fl. New York [coloured version], vol. 1 : t. 50 (1843) [unsigned]
 
2065285 426674 Eurybia radula (Sol. ex Aiton) G.L.Nesom [116 106775 Aster radula Sol. ex Aiton] Helen Sharp, Water-color Sketches Amer. Pl.: (1905) [Helen Sharp]