| Classification | Rhodophyta: Rhodomelaceae: Polysiphonia |
| Harvard University Herbaria Barcode(s) | 00907243 |
| Collector | G. I. Hansen |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Nahant |
| Locality | [data not captured] |
| Date Collected | 1976-04-13 |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/770b7d15-98df-4272-b6f7-e14b8d20acc8 |
| Harvard University Herbaria Barcode | 00907243 |
| Herbarium | FH |
| Family | Rhodomelaceae |
| Determination | Polysiphonia urceolata var. patens (Dillwyn) Harvey |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
