| Classification | Rhodophyta: Rhodomelaceae: Polysiphonia |
| Barcode(s) | 00976509 |
| Collector | I. Holden |
| Country | United States of America |
| State | Connecticut |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: Fairfield County: Long Island |
| Locality | Middle Ground Light |
| Date Collected | 1887-06-19 |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0aebc22a-789c-4057-9f45-8ea8d9e134b2 |
| Harvard University Herbaria Barcode | 00976509 |
| Herbarium | FH |
| Previous ownership | ex Boston Society of Natural History; ex Herb. I. Holden |
| Family | Rhodomelaceae |
| Determination | Polysiphonia fucoides (Hudson) Greville |
| Determination Remarks | [filed under] [current name] |
| Family | Rhodomelaceae |
| Determination | Polysiphonia nigrescens (Hudson) Greville ex Harvey |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
