| Classification | Rhodophyta: Ceramiaceae: Antithamnieae: Antithamnion |
| Harvard University Herbaria Barcode(s) | 00550610 |
| Collector | H. Averill |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Queens County |
| Locality | [data not captured] |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/09132451-570d-49a6-ac45-854a6a6b3e48 |
| Harvard University Herbaria Barcode | 00550610 |
| Herbarium | FH |
| Family | Ceramiaceae |
| Determination | Antithamnion americanum (Harvey) Kjellman |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
