| Classification | Pontederiaceae: Pontederia |
| Harvard University Herbaria Barcode(s) | 01919350 |
| Collector | M. L. Fernald & B. H. Long |
| Collector number | 23581 |
| Country | Canada |
| State | Nova Scotia |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Nova Scotia: Shelburne County (Nova Scotia) |
| Locality | Lake John |
| Date Collected | 1921-09-09 |
| Habitat | Peaty shore |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/802b5ca6-1a93-4fa3-a853-494c901b35dc |
| Harvard University Herbaria Barcode | 01919350 |
| Herbarium | GH |
| Family | Pontederiaceae |
| Determination | Pontederia cordata Linnaeus |
| Determined by | Lowden, Richard M. |
| Date Determined | 1971-06-** |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
