| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Gymnosporangium |
| Barcode(s) | 00281529 |
| Collector | J. K. Mitchell |
| Collector number | JM0149 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Cambridge |
| Locality | Harvard University, The Jarvis, in front of 27 Everett Street near the eastern end of the property |
| Georeference | 42° 22' 47.8" N, 71° 07' 03.2" W |
| Date Collected | 2024-06-25 |
| Verbatim Elevation | 6 m. |
| Habitat | Growing sparsely on leaves of a callery pear tree. Tree planted by the sidewalk. |
| Container | Fungi of Harvard University |
| Host | Pyrus calleryana |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/54c9f8a5-1dd4-4c72-8a1e-54eab4bcc8f9 |
| Harvard University Herbaria Barcode | 00281529 |
| Herbarium | FH |
| Family | Pucciniaceae |
| Determination | Gymnosporangium sp. |
| Determination Remarks | [filed under] [label name] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
