| Classification | Alismataceae: Sagittaria | 
| Barcode(s) | 01080762 | 
| Collector | N. C. Fassett & D. C. Peattie | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Saugus | 
| Locality | Saugus River | 
| Date Collected | 1921-10-12 [October 12, 1921] | 
| Habitat | Tidal mud-flats | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1b03539c-1946-11e6-b5e0-001ec9fd629b | 
| Harvard University Herbaria Barcode | 01080762 | 
| Herbarium | NEBC | 
| Family | Alismataceae | 
| Determination |  Sagittaria montevidensis subsp. spongiosa (Engelmann) Bogin | 
| Determination Remarks |  [filed under] [current name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |