| Classification | Potamogetonaceae: Potamogeton | 
| Complex Object | This is a complex collection object (4 items with 1 preparation) | 
| Barcode(s) | <a href='specimen_search.php?barcode='>01050697</a> | 
<tr><td class='cap'>Other Barcodes on Sheet</td><td class='val'><a href='specimen_search.php?mode=details&barcode=01050699'>01050699</a>; <a href='specimen_search.php?mode=details&barcode=01050698'>01050698</a>; <a href='specimen_search.php?mode=details&barcode=01051808'>01051808</a></td></tr>| Type Status | Syntype | 
| Collector | J. W. Robbins | 
| Country | United States of America | 
| State | Rhode Island | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island: Kent County: Warwick | 
| Locality | e lacu ad Apponaug R.I. | 
| Container | Plantae Novae Angliae Robbinsianae | 
| Project | New England Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/08940ce4-18b3-11e6-b5e0-001ec9fd629b | 
| Harvard University Herbaria Barcode | 01050697 | 
| Herbarium | GH | 
| Family | Potamogetonaceae | 
| Type Status |  Syntype | 
| Syntype of |  Potamogeton gramineus var. myriophyllus J. W. Robbins | 
| Verified by | Kittredge, Walter Tobey | 
| Date Determined | 2018 | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Potamogeton gramineus var. myriophyllus J. W. Robbins) Manual (Gray), ed. 5 1867. 487. | 
| Family | Potamogetonaceae | 
| Determination |  Potamogeton gramineus Linnaeus | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2018 | 
| Determination Remarks |  [current name] | 
| Family | Potamogetonaceae | 
| Determination |  Potamogeton gramineus var. myriophyllus J. W. Robbins | 
| Determined by | Ogden, Eugene Cecil | 
| Date Determined | 1941 | 
| Family | Potamogetonaceae | 
| Determination |  Potamogeton gramineus f. myriophyllus (J. W. Robbins) Morong | 
| Annotation Text | Gray's Man. Ed. 7 | 
| Family | Potamogetonaceae | 
| Determination |  Potamogeton gramineus var. myriophyllus J. W. Robbins | 
| Determination Remarks |  [label name] | 
| Phenology | Sterile | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |