| Classification | Haloragaceae: Myriophyllum | 
| Barcode(s) | 01628477 | 
| Collector | H. St. John | 
| Collector number | 2835 | 
| Country | United States of America | 
| State | New York | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Suffolk County | 
| Locality | Great Pond, Southampton | 
| Date Collected | 1920-07-25 - 1920-08-03 | 
| Habitat | On sandy bottom of pond | 
| Container | Flora of Eastern Long Island | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6cb2a6d3-d734-4413-9f6f-240d79bea05e | 
| Harvard University Herbaria Barcode | 01628477 | 
| Herbarium | GH | 
| Family | Haloragaceae | 
| Determination |  Myriophyllum tenellum Bigelow | 
| Determined by | M. S. Alix & R. W. Scribailo | 
| Date Determined | 2007-04-** | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |