| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Gymnosporangium | 
| Harvard University Herbaria Barcode(s) | 00997388 | 
| Collector | I. H. Crowell | 
| Collector number | 765 | 
| 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 | 1932-09-06 | 
| Host | Malus sp.  (Matthews Crab) | 
| Project | Microfungi TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7612859d-e1d6-49ad-913e-5da851826427 | 
| Harvard University Herbaria Barcode | 00997388 | 
| Herbarium | FH | 
| Family | Pucciniaceae | 
| Determination | Gymnosporangium juniperi-virginianae Schweinitz | 
| Determined by | Crowell, Ivan Herrett | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |