| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Puccinia | 
| Harvard University Herbaria Barcode(s) | 00956416 | 
| Collector | G. G. Hedgcock | 
| Country | United States of America | 
| State | Rhode Island | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island: Washington County: Block Island (Rhode Island) | 
| Locality | [no additional data] | 
| Date Collected | 1919-07-15 | 
| Host | On Xanthium | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2800a2b0-5bf8-4ecd-868d-e412fcc4029c | 
| Harvard University Herbaria Barcode | 00956416 | 
| Herbarium | FH | 
| Previous ownership | [ex] Herbarium of J. Franklin Collins | 
| Family | Pucciniaceae | 
| Determination | Puccinia xanthii Schweinitz | 
| Determined by | AMW | 
| Determination Remarks | [filed under] [label name] [current name] | 
| Annotation Text | III | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |