| Classification | Ephemeraceae: Ephemerum |
| Harvard University Herbaria Barcode(s) | 00797177 |
| Collector | [no data available] |
| Country | United States of America |
| State | Maryland |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maryland |
| Locality | [data not captured] |
| Date Collected | 1904-11-06 |
| Project | Lichen and Bryophyte TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/015849cf-a285-43c2-b8ca-a74d2eaa6f4b |
| Harvard University Herbaria Barcode | 00797177 |
| Herbarium | FH |
| Family | Ephemeraceae |
| Determination | Ephemerum spinulosum Bruch & Schimper |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
