| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Puccinia | 
| Classification 1 | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Aecidium | 
| Barcode(s) | 00950909 | 
| Collector | B. D. Halsted | 
| Country | United States of America | 
| State | Iowa | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Iowa: Story County: Ames | 
| Locality | [no additional data] | 
| Date Collected | 1885 | 
| Host | [Oenothera] Oeth. biennis | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/20fe0950-266a-47dc-b035-04ca8841e660 | 
| Harvard University Herbaria Barcode | 00950909 | 
| Herbarium | FH | 
| Family | Pucciniaceae | 
| Determination |  Puccinia extensicola var. oenotherae (Montagne) Arthur | 
| Determination Remarks |  [filed under] [current name] | 
| Family | Pucciniaceae | 
| Determination |  Aecidium oenotherae Peck | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |