Phragmidium speciosum
- kingdom: Fungi
- phylum: Basidiomycota
- class: Pucciniomycetes
- order: Pucciniales
- family: Phragmidiaceae
- genus: Phragmidium
- species: Phragmidium speciosum
Fort Collins
Colorado- Decorah
Iowa- Starkville
Mississippi- Bismarck
North Dakota
United States