| Classification | Rhodophyta: Ceramiaceae: Callithamnion |
| Harvard University Herbaria Barcode(s) | 00776289 |
| Collector | C. W. Nägeli |
| Country | United Kingdom |
| Geography | Europe: Europe (Region) (Region): United Kingdom: England |
| Locality | [data not captured] |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e36e1cba-a7cb-4fbd-8b65-d229eb4ecf35 |
| Harvard University Herbaria Barcode | 00776289 |
| Herbarium | FH |
| Family | Ceramiaceae |
| Determination | Callithamnion tetricum (Dillwyn) Gray |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Pressed |
