| Classification | Potamogetonaceae: Potamogeton | 
| Harvard University Herbaria Barcode(s) | 00022650 | 
| Type Status | Type | 
| Collector | E. H. Eames | 
| Collector number | 1657 | 
| Country | United States of America | 
| State | Connecticut | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: Fairfield County: Danbury | 
| Locality | Small pond in a source of Saugatuek River | 
| Date Collected | 1934-09-05 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7c4f5e7f-6289-4c5a-9c59-5d0e52ad49ea | 
| Harvard University Herbaria Barcode | 00022650 | 
| Herbarium | GH | 
| Family | Potamogetonaceae | 
| Type Status | Type | 
| Type of | Potamogeton lateralis var. sigmoides Eames | 
| Family | Potamogetonaceae | 
| Determination | Potamogeton pusillus var. tenuissimus Mertens & Koch | 
| Determined by | C. B. Hellquist | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |