| Classification | Rhodophyta: Ceramiaceae: Callithamnion |
| Harvard University Herbaria Barcode(s) | 00776164 |
| Collector | [no data available] |
| Country | Ireland |
| Geography | Europe: Europe (Region) (Region): Ireland |
| Locality | [data not captured] |
| Date Collected | 1846-05-** |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f683f01e-0f0b-481d-bf01-5447f4b33b96 |
| Harvard University Herbaria Barcode | 00776164 |
| Herbarium | FH |
| Family | Ceramiaceae |
| Determination | Callithamnion polyspermum C. Agardh |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
