| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Puccinia | 
| Harvard University Herbaria Barcode(s) | 00950690 | 
| Collector | M. S. Clemens | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Santa Cruz County: Santa Cruz | 
| Locality | [no additional data] | 
| Date Collected | 1918-11-** | 
| Host | Aster chilensis Nees | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5fda08e7-8b58-40b6-a0ad-6a952e0fc724 | 
| Harvard University Herbaria Barcode | 00950690 | 
| Herbarium | FH | 
| Previous ownership | Farlow Herbarium, Harvard University | 
| Family | Pucciniaceae | 
| Determination | Puccinia extensicola Plowright | 
| Determination Remarks | [filed under] [current name] | 
| Family | Pucciniaceae | 
| Determination | Puccinia asterum (Schweinitz) Kern | 
| Determined by | Arthur, Joseph Charles | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |