| Classification | Rhodophyta: Ceramiaceae: Antithamnieae: Antithamnion |
| Harvard University Herbaria Barcode(s) | 01002872 |
| Collector | [data not captured] |
| Collector number | 5266 |
| Country | Canada |
| State | Newfoundland & Labrador |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Newfoundland & Labrador: Newfoundland Island: Avalon Peninsula |
| Locality | Cape Spear, Avalon Peninsula |
| Georeference | 47° 31' N, 52° 31' W |
| Date Collected | 1969-09-11 |
| Habitat | low intertidal zone of a very exposed locality, Water 13C, air temperature 20 C |
| Substrate | rocks |
| Frequency | very common |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/555c25fd-b4df-443a-af3d-82875e71e061 |
| Harvard University Herbaria Barcode | 01002872 |
| Herbarium | FH |
| Previous ownership | ex Physical Herbarium Memorial University of Newfoundland, St. John's |
| Exsiccata | Algae Terrae Novae Fascicle 3 Number 54 |
| Family | Ceramiaceae |
| Determination | Antithamnion floccosum (O. F. Müller) Kleen |
| Determined by | Alan whittick |
| Date Determined | 1978-12-12 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
