| Classification | Potamogetonaceae: Potamogeton |
| Harvard University Herbaria Barcode(s) | 00444606 |
| Type Status | Lectotype |
| Collector | H. M. Jennison |
| Collector number | 33-139 |
| Geography | |
| Locality | Clear Fork R. [River] 1 m. [mile] no. [north] Rugby |
| Date Collected | 1933-05-28 |
| Container | Flora of Tennessee |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/300437ac-e2aa-4f7b-b6a2-37a4d5992661 |
| Harvard University Herbaria Barcode | 00444606 |
| Herbarium | GH |
| Previous ownership | [ex] Herb. H. M. Jennison |
| Family | Potamogetonaceae |
| Determination | InQuestion Potamogeton bicupulatus Fernald |
| Determination Remarks | [is label name] |
| Family | Potamogetonaceae |
| Determination | Potamogeton purshii Tuckerman ex Jennison |
| Determined by | Fernald, Merritt Lyndon |
| Date Determined | 1933-08-** |
| Family | Potamogetonaceae |
| Determination | Potamogeton tennesseensis Fernald |
| Determined by | Hellquist, Carl Barre |
| Date Determined | 1995 |
| Family | Potamogetonaceae |
| Determination | Potamogeton tennesseensis Fernald |
| Determined by | Kaplan, Zdenek |
| Date Determined | 2014 |
| Determination Remarks | [is Current name] |
| Annotation Text | Paratype |
| Family | Potamogetonaceae |
| Type Status | Lectotype |
| Lectotype of | Potamogeton purshii Tuckerman ex Jennison |
| Verified by | Kaplan, Zdenek |
| Date Determined | 2014 |
| Determination Remarks | [is filed under name] |
| Annotation Text | nom. illeg., non Tuck. ex Graebn. 1907 |
| Taxon Reference | (for Potamogeton purshii Tuckerman ex Jennison) Rhodora 1935. 37(441): 313. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
