| Classification | Rhodophyta: Ceramiaceae: Callithamnion |
| Harvard University Herbaria Barcode(s) | 00976462 |
| Collector | I. Holden |
| Country | United States of America |
| State | Connecticut |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Connecticut: Fairfield County: Long Island |
| Locality | Middleground Light |
| Date Collected | 1886-08-11 |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b7631e5f-9090-4403-bc5c-893e4455804a |
| Harvard University Herbaria Barcode | 00976462 |
| Herbarium | FH |
| Previous ownership | ex Boston Society of Natural History |
| Family | Ceramiaceae |
| Determination | Callithamnion baileyi Harvey |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
