| Classification | Rhodophyta: Palmariaceae: Halosaccion | 
| Barcode(s) | 01002996 | 
| Collector | [data not captured] | 
| Collector number | 16390 | 
| Country | Canada | 
| State | Newfoundland & Labrador | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Newfoundland & Labrador: Newfoundland Island: Cheese Island | 
| Locality | Cheese Is., Placentia Bay | 
| Georeference | 47° 42' 5" N, 54° 5' W  | 
| Date Collected | 1977-03-29 | 
| Habitat | 0 to 3m, collected 1 m, moderately exposed location. Water 0C, air 3C, salinity 29.3/00 | 
| Substrate | large sand scoured boulders and outcrops | 
| Frequency | growing commonly | 
| Project | Macroalgae TCN | 
| Remarks | tetrasporangial, sparsly branched 'gadiatum' morphology  | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2151e6dc-cb7b-4db8-b6fc-e9a8dd09fa05 | 
| Harvard University Herbaria Barcode | 01002996 | 
| Herbarium | FH | 
| Previous ownership | ex Phycological Herbarium, Memorial University of Newfoundland, St. John's | 
| Exsiccata |  Algae Terrae Novae  Fascicle 9 Number 176 | 
| Family | Palmariaceae | 
| Determination |  Halosaccion ramentaceum (Linnaeus) J. Agardh | 
| Determined by | R. Hooper | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |