Current Name:Phragmidium americanum (Peck) Dietel, Hedwigia 44: 124 (1905)
Synonymy:Phragmidium mucronatum var. americanum Peck, Ann. Rep. N.Y. St. Mus. nat. Hist. 28: 86 (1876)
Position in classification:Phragmidiaceae, Pucciniales, Incertae sedis, Pucciniomycetes, Basidiomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2015); New Zealand Fungi