| Classification | Rhodophyta: Ceramieae: Ceramium | 
| Harvard University Herbaria Barcode(s) | 00789869 | 
| Collector | P. V. Titius | 
| Geography | Europe | 
| Locality | [data not captured] | 
| Date Collected | 1854 | 
| Project | Macroalgae TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/80e9dcd7-c63b-4016-949d-81639b84df88 | 
| Harvard University Herbaria Barcode | 00789869 | 
| Herbarium | FH | 
| Family | Ceramieae | 
| Determination | Ceramium tenuissimum var. pygmaeum (Kützing) Hauck | 
| Determined by | Nunes, José Marcos de Castro | 
| Date Determined | 2018-07-** | 
| Determination Remarks | [filed under] [current name] | 
| Family | Ceramieae | 
| Determination | Ceramium pygmaeum Schiffner | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |