| Classification | Lemnaceae: Spirodela |
| Harvard University Herbaria Barcode(s) | 00875188 |
| Collector | R. J. Eaton & C. Schweinfurth |
| Collector number | 5951 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Concord |
| Locality | Concord, near culvert tunnelling B & M RR [Boston & Maine Railroad] embankment, so. of Walden P. [Pond] |
| Date Collected | 1966-07-16 [16 July 1966] |
| Habitat | Shallow pool at outlet to bog |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/37bb87c0-19be-11e6-b5e0-001ec9fd629b |
| Harvard University Herbaria Barcode | 00875188 |
| Herbarium | NEBC |
| Family | Lemnaceae |
| Determination | Spirodela polyrrhiza (Linnaeus) Schleiden |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
