| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Gymnosporangium |
| Harvard University Herbaria Barcode(s) | 00873798 |
| Collector | I. H. Crowell |
| Collector number | 1753 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston: [Jamaica Plain] use Boston |
| Locality | Arnold Arboretum |
| Date Collected | 1934-07-** |
| Host | Crataegus firma |
| Project | Microfungi TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/546e7083-e751-44f5-90a1-26cf64f4e346 |
| Harvard University Herbaria Barcode | 00873798 |
| Herbarium | FH |
| Previous ownership | ex Herbarium of I. H. Crowell |
| Family | Pucciniaceae |
| Determination | Gymnosporangium clavipes Cooke & Peck |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
