| Classification | Rhodophyta: Rhodomelaceae: Polysiphonia |
| Harvard University Herbaria Barcode(s) | 00976194 |
| Collector | [no data available] |
| Country | France |
| State | Normandie |
| Geography | Europe: Europe (Region) (Region): France: Normandie: Manche |
| Locality | Iles Chausey |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d351fd1d-3c53-4400-b0f6-0ba77e816270 |
| Harvard University Herbaria Barcode | 00976194 |
| Herbarium | FH |
| Previous ownership | ex Herb. T. Taylor |
| Family | Rhodomelaceae |
| Determination | Polysiphonia nigrescens (Hudson) Greville ex Harvey |
| Determination Remarks | [is filed under name] [is Current name] |
| Subcollection | Taylor Herbarium: Algae |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
