| Classification | Rhodophyta: Rhodomelaceae: Polysiphonia |
| Harvard University Herbaria Barcode(s) | 00976437 |
| Collector | [data not captured] |
| Collector number | 9 |
| Country | United States of America |
| State | Connecticut |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: New London County |
| Locality | [illegible] |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d25bf611-7d56-47fe-828c-edddd0144636 |
| Harvard University Herbaria Barcode | 00976437 |
| Herbarium | FH |
| Previous ownership | ex Boston Society of Natural History; ex JWB Herb. |
| Family | Rhodomelaceae |
| Determination | Polysiphonia fucoides (Hudson) Greville |
| Determined by | Nunes, José Marcos de Castro |
| Date Determined | 2018-07-** |
| Determination Remarks | [filed under] [current name] |
| Family | Rhodomelaceae |
| Determination | Polysiphonia nigrita Sonder |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
