| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Gymnosporangium | 
| Classification 1 | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Roestelia | 
| Classification 2 | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Aecidium | 
| Harvard University Herbaria Barcode(s) | 01085165 | 
| Collector | C. J. Sprague | 
| Country | United States of America | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New England | 
| Locality | [no data; locality inferred] | 
| Date Collected | 1857 | 
| Host | On Crataegus | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b7dc6252-a7bc-40dc-aed2-7c10604ae1d8 | 
| Harvard University Herbaria Barcode | 01085165 | 
| Herbarium | FH | 
| Family | Pucciniaceae | 
| Determination | Gymnosporangium sp. | 
| Determination Remarks | [current name] | 
| Family | Pucciniaceae | 
| Determination | Roestelia lacerata Mérat | 
| Determination Remarks | [filed under] | 
| Family | Pucciniaceae | 
| Determination | Aecidium laceratum Sowerby | 
| Determination Remarks | [label name] | 
| Subcollection | Sprague Herbarium - Fungi | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |