| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Uromyces | 
| Harvard University Herbaria Barcode(s) | 00783771 | 
| Collector | E. T. Harper & S. A. Harper | 
| Collector number | 338 | 
| Country | United States of America | 
| State | Michigan | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan | 
| Locality | Sailors Encampment | 
| Date Collected | 1899-09-05 | 
| Host | Acorus calamus L. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c5bb62cf-dbec-42db-b143-f2a0a0ec60a7 | 
| Harvard University Herbaria Barcode | 00783771 | 
| Herbarium | FH | 
| Previous ownership | From the Cryptogamic Herbarium, Field Museum of Natural History | 
| Family | Pucciniaceae | 
| Determination | Uromyces pyriformis Cooke | 
| Determination Remarks | [filed under] [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |