| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Puccinia |
| Harvard University Herbaria Barcode(s) | 00956377 |
| Collector | J. R. Weir |
| Country | United States of America |
| State | Montana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Montana: Park County: Livingston |
| Locality | [no additional data] |
| Date Collected | 1917-08-** |
| Substrate | In foliis |
| Host | Ambrosiae trifidae [Ambrosia trifida] L. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b4fc26a1-2491-4a67-81a6-e3cc079e490f |
| Harvard University Herbaria Barcode | 00956377 |
| Herbarium | FH |
| Previous ownership | [ex] Sydow, Uredineen. 2817.; E. Bartholomew Herb. |
| Family | Pucciniaceae |
| Determination | Puccinia xanthii Schweinitz |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
