| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Puccinia |
| Harvard University Herbaria Barcode(s) | 00956379 |
| Collector | M. P. Backus |
| Collector number | HCG 244 |
| Country | United States of America |
| State | Wisconsin |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wisconsin: Dane County |
| Locality | Black Earth |
| Date Collected | 1941-07-29 |
| Host | On Ambrosia trifida |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ce1bc312-ed4d-4ec8-ab77-e9d7474a145b |
| Harvard University Herbaria Barcode | 00956379 |
| Herbarium | FH |
| Previous ownership | From the Herbarium of the University of Wisconsin |
| Family | Pucciniaceae |
| Determination | Puccinia xanthii Schweinitz |
| Determined by | Backus, Myron Port |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
