Puccinia saxifragae Schlechtendal, 1824
on Heuchera, Saxifraga

Saxifraga granulata, England, Vice County: Derby, VC57 © Malcolm Storey, BioImages

teliospores

Saxifraga stellaris (first 4) and S.granulata (last 4), from González Fragoso (1924a): teliospores
gall
No host plant alternation, only brown, pulverulent telia. Teliospores 12-22 x 20-41 µm, with fine, longitudinal lines, sometimes hardly perceptible (like on the picture); pedicel short, hyaline deciduous.
host plants
Saxifragaceae, oligophagous
Saxifraga androsacea, aphylla, bourgaeana, bulbifera, cespitosa, carpatica, cernua, exarata, fragosoi, granulata, hieraciifolia, hypnoides, longifolia, marginata, moschata, nelsoniana, nivalis, pedemontana, rivularis, rotundifolia, seguieri, sibirica, stellaris & subsp. engleri, tenuis, umbrosa, wahlenbergii.
Termorshuizen & Swertz add to this Heuchera sanguinea.
synonyms
Puccinia curtipes: Sydow, 1904, Buhr 1965a, nec Howe, 1874
references
Bahçecioğlu & Kabaktepe (2012a), Brandenburger (1985a: 217), Blumer (1946a), Buhr (1965a), Ellis & Ellis (1997a), Gäumann (1959a), González Fragoso (1924a), Hagen (1941a), Henderson (2000a), Klenke & Scholler (2015a), Maier, Wingfield, Mennicken & Wingfield (2007a), Poelt & Zwetko (1997a), Schmid-Heckel (1985a), Termorshuizen & Swertz (2011a), Unamuno (1941b), Vanderweyen & Fraiture (2011a), Wilson & Henderson (1966a), Woods, Stringer, Evans & Chater (2015a).