Puccinia crepidis-grandiflorae Hasler, 1918
No host plant alternation. Spermogonia between the aecia. Aecia mainly hypophyllous, cupulate, with white, recurved margin divided in segments, on discoloured spots. Uredinia cinnamon brown, also on leaf spots. Urediniospores 20-26 x 21-20 µm, with 2-3 pores. Telia blackish brown. Teliospores 19-30 x 26-44 µm, two-celled, on very short, hyaline, deciduous pedicels.
Asteraceae, narrowly monophagous
Crepis bellidifolia, conyzifolia, dioscoridis, nicaeensis, tectorum.
Brandenburger (1985a: 679), Buhr (1964b), Gäumann (1959a), González Fragoso (1924a), Klenke & Scholler (2015a), Negrean (1996a).