| Classification | Rhodophyta: Ceramiaceae: Callithamnion |
| Barcode(s) | 00776268 |
| Collector | [no data available] |
| Country | Ireland |
| State | Connacht |
| Geography | Europe: Europe (Region) (Region): Ireland: Connacht: Galway |
| Locality | [data not captured] |
| Date Collected | 1846-06-** |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7852b0c3-a62f-4c24-bdc5-42d7f0c7bbaf |
| Harvard University Herbaria Barcode | 00776268 |
| Herbarium | FH |
| Family | Ceramiaceae |
| Determination | Callithamnion tetragonum (Withering) Gray |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
