| Classification | Rhodophyta: Rhodomelaceae: Polysiphonia |
| Harvard University Herbaria Barcode(s) | 00976173 |
| Collector | [no data available] |
| Country | Ireland |
| State | Leinster |
| Geography | Europe: Europe (Region) (Region): Ireland: Leinster: Dublin |
| Locality | Howth [illegible] |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7968776d-0d0e-4f17-b342-435f0a0c1972 |
| Harvard University Herbaria Barcode | 00976173 |
| Herbarium | FH |
| Family | Rhodomelaceae |
| Determination | Polysiphonia elongata (Hudson) Sprengel |
| Determination Remarks | [is filed under name] [is Current name] |
| Subcollection | Taylor Herbarium: Algae |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
