| Classification | Rhodophyta: Rhodomelaceae: Polysiphonia |
| Barcode(s) | 00989147 |
| Collector | [data not captured] |
| Country | United States of America |
| State | Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Accomack County |
| Locality | Burton's Bay near Wachapreague |
| Date Collected | 1972-01-08 |
| Substrate | growing on shells of oyster reef |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1d373f65-418e-4462-8796-262de9090b5f |
| Harvard University Herbaria Barcode | 00989147 |
| Herbarium | FH |
| Previous ownership | ex Virginia Institute of Marine Science |
| Family | Rhodomelaceae |
| Determination | Polysiphonia nigrescens (Hudson) Greville ex Harvey |
| Determination Remarks | [filed under] [current name] |
| Subcollection | Marine Algae of Virginia |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
