| Classification | Rhodophyta: Ceramieae: Ceramium |
| Harvard University Herbaria Barcode(s) | 00789271 |
| Collector | I. Holden |
| Country | United States of America |
| State | Florida |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Florida: Monroe County: Key West |
| Locality | [no additional data] |
| Date Collected | 1887-02-14 |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0b2f0024-fbde-4ebe-aa0a-b77f490b593e |
| Harvard University Herbaria Barcode | 00789271 |
| Herbarium | FH |
| Family | Ceramieae |
| Determination | Ceramium tenuicorne (Kützing) Waern |
| Determined by | Nunes, José Marcos de Castro |
| Date Determined | 2018-07-** |
| Determination Remarks | [filed under] [current name] |
| Family | Ceramieae |
| Determination | Ceramium arachnoideum (C. Agardh) J. Agardh |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
