| Classification | Rhodophyta: Ceramiaceae: Ceratothamnion |
| Harvard University Herbaria Barcode(s) | 00788311 |
| Collector | E. Hall |
| Country | United States of America |
| State | Oregon |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Oregon |
| Locality | [data not captured] |
| Date Collected | 1871 |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9786768a-975e-4108-8e37-6921e9d642a4 |
| Harvard University Herbaria Barcode | 00788311 |
| Herbarium | FH |
| Family | Ceramiaceae |
| Determination | Ceratothamnion pikeanum (Harvey) J. Agardh |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
