| Classification | Rhodophyta: Ceramiaceae: Callithamnion |
| Harvard University Herbaria Barcode(s) | 00776272 |
| Collector | [no data available] |
| Country | France |
| State | Normandie |
| Geography | Europe: Europe (Region) (Region): France: Normandie: Calvados |
| Locality | [data not captured] |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/76ec92bd-cfd2-4c75-8c05-4859995ee4d7 |
| Harvard University Herbaria Barcode | 00776272 |
| Herbarium | FH |
| Family | Ceramiaceae |
| Determination | Callithamnion tetragonum (Withering) Gray |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
