| Classification | Marsileaceae: Marsilea |
| Harvard University Herbaria Barcode(s) | 00246708 |
| Collector | Ced. L. Porter & M. W. Porter |
| Collector number | 9399 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Teton County |
| Locality | Grand Teton National Park, 3 miles north of Colter Bay on east side of highway. 6,600 ft. |
| Date Collected | 1963-07-18 |
| Elevation | 2011 m |
| Habitat | Abundant at edge of small lake, covering the ground |
| Container | Flora of Wyoming |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/40765cb8-aa95-4ac6-8446-eaddbd723350 |
| Harvard University Herbaria Barcode | 00246708 |
| Herbarium | GH |
| Previous ownership | ex Rocky Mountain herbarium |
| Family | Marsileaceae |
| Determination | Marsilea oligospora Goodding |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
