| Classification | Rhodophyta: Rhodomelaceae: Polysiphonia |
| Harvard University Herbaria Barcode(s) | 00976510 |
| 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: Bridgeport |
| Locality | B'port |
| Date Collected | 1885-06-28 |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1edde141-0f73-47f4-9698-aea275887649 |
| Harvard University Herbaria Barcode | 00976510 |
| Herbarium | FH |
| Previous ownership | ex Boston Society of Natural History; I. Holden Collection |
| Family | Rhodomelaceae |
| Determination | Polysiphonia subtilissima Montagne |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
