| 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) | 00972269 |
| Collector | E. Michener |
| Collector number | cum 1137 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania |
| Locality | [no additional data] |
| Date Collected | 1852 |
| Substrate | fol. |
| Host | Crataegi [Crataegus sp.] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b3b1ec4a-8a7c-4bdb-8034-ccc89a00fdbd |
| Harvard University Herbaria Barcode | 00972269 |
| Herbarium | FH |
| Family | Pucciniaceae |
| Determination | Gymnosporangium sabinae (Dickson) G. Winter |
| Determination Remarks | [current name] |
| Family | Pucciniaceae |
| Determination | Roestelia cancellata (Jacquin) Rebentisch |
| Determination Remarks | [filed under] |
| Family | Pucciniaceae |
| Determination | Aecidium cancellatum (Jacquin) J. F. Gmelin: Persoon |
| Determination Remarks | [label name] |
| Subcollection | Curtis Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
