| Classification | Rhodophyta: Rhodomelaceae: Polysiphonia |
| Harvard University Herbaria Barcode(s) | 00934382 |
| Collector | I. M. Lamb |
| Collector number | A-150 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: North Eastham |
| Locality | North Eastham |
| Date Collected | 1959-06-27 |
| Habitat | washed up loose at high tide on sandy beach |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ff3e86b1-d9e4-4f7a-a240-66823cacdbd4 |
| Harvard University Herbaria Barcode | 00934382 |
| Herbarium | FH |
| Previous ownership | ex Suffolk University; [ex] Herb. I. Mackenzie Lamb |
| Family | Rhodomelaceae |
| Determination | Polysiphonia elongata (Hudson) Sprengel |
| Determined by | Taylor, William Randolph |
| Date Determined | 1959 |
| Determination Remarks | [current name] |
| Family | Rhodomelaceae |
| Determination | Polysiphonia elongata (Hudson) Sprengel |
| Determination Remarks | [filed under] [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
