| Classification | Marsileaceae: Marsilea |
| Harvard University Herbaria Barcode(s) | 01084325 |
| Collector | A. Hayden |
| Collector number | 8646 |
| Country | United States of America |
| State | Iowa |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Iowa: Van Buren County |
| Locality | [data not captured] |
| Date Collected | 1940-09-** |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0cecfa8d-fd7a-412b-83c7-ecc9d9fd8f73 |
| Harvard University Herbaria Barcode | 01084325 |
| Herbarium | GH |
| Family | Marsileaceae |
| Determination | Marsilea quadrifolia Linnaeus |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
