| Classification | Rhodophyta: Ceramiaceae: Antithamnieae: Antithamnion | 
| Harvard University Herbaria Barcode(s) | 00550750 | 
| Collector | [no data available] | 
| Country | United States of America | 
| State | Maine | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Washington County: Eastport | 
| Locality | [no additional data] | 
| Date Collected | 1875-10-24 | 
| Project | Macroalgae TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7600b2fc-453a-4d70-b023-178f27d49cb2 | 
| Harvard University Herbaria Barcode | 00550750 | 
| Herbarium | FH | 
| Family | Ceramiaceae | 
| Determination | Antithamnion floccosum (O. F. Müller) Kleen | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |