| Classification | Marsileaceae: Marsilea |
| Harvard University Herbaria Barcode(s) | 00246691 |
| Collector | T. Reeves |
| Collector number | 5032 |
| Country | Mexico |
| State | Durango |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Durango |
| Locality | 19 mi SW of Francisco I. Madero. Hwy 40. 7 mi N of Rio Sauceda. 6160 ft. |
| Date Collected | 1976-06-15 |
| Elevation | 1878 m |
| Habitat | Standing water in grassy depression along road and elongated pool on both sides of road. In grassland with some Acacia. Marsilea plants rooted in mud. |
| Container | Plants of Mexico |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5fce45f3-4269-44bb-b94f-80b0107f54a7 |
| Harvard University Herbaria Barcode | 00246691 |
| Herbarium | GH |
| Family | Marsileaceae |
| Determination | Marsilea mexicana A. Braun |
| Determination Remarks | [is label name] |
| Family | Marsileaceae |
| Determination | Marsilea mollis B. L. Robinson & Fernald |
| Determined by | B. Perez-Garcia (MO) |
| Date Determined | 1992 |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
