| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Pucciniastrum | 
| Harvard University Herbaria Barcode(s) | 01004017 | 
| Collector | M. S. Clemens | 
| Country | United States of America | 
| State | Oregon | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon | 
| Locality | Crater Lake | 
| Date Collected | 1920-07-27 | 
| Host | On Pyrola secunda | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ab21ed86-5b15-4f2e-9071-97b5d349324d | 
| Harvard University Herbaria Barcode | 01004017 | 
| Herbarium | FH | 
| Family | Melampsoraceae | 
| Determination | Pucciniastrum pyrolae (J. F. Gmelin) J. Schröter | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |