| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Phragmidium | 
| Harvard University Herbaria Barcode(s) | 00456853 | 
| Collector | G. G. Hedgcock | 
| Collector number | 32587 | 
| Country | United States of America | 
| State | Rhode Island | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island | 
| Locality | Old Harbor, Block Island | 
| Date Collected | 1919-08-11 | 
| Substrate | On leaves of Potentilla sp. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1a413744-e533-452e-9d9f-210dd35d5eb9 | 
| Harvard University Herbaria Barcode | 00456853 | 
| Herbarium | NEBC | 
| Previous ownership | ex Herbarium of J. Franklin Collins | 
| Family | Pucciniaceae | 
| Determination | Phragmidium potentillae-canadensis Dietel | 
| Determination Remarks | [filed under] [current name] | 
| Annotation Text | II | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |