| Classification | Chromista: Phaeophyceae: Ectocarpaceae |
| Harvard University Herbaria Barcode(s) | 01002929 |
| Collector | [data not captured] |
| Collector number | 9549 |
| Country | Canada |
| State | Newfoundland & Labrador |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Newfoundland & Labrador |
| Locality | moderately sheltered location |
| Georeference | 47° 40' 5" N, 54° 47' 2" W |
| Date Collected | 1972-07-06 |
| Habitat | moderately sheltered location, Water 18C, air temperature 22C, salinity 28/00 |
| Substrate | Ascophyllum and Fucus |
| Frequency | common |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ba440524-aea2-4a98-b1b5-3e3a20b9452a |
| Harvard University Herbaria Barcode | 01002929 |
| Herbarium | FH |
| Previous ownership | ex Phycological Herbarium, Memorial University of Newfoundland, St. Johns |
| Exsiccata | Algae Terrae Novae Fascicle 6 Number 110 |
| Family | Ectocarpaceae |
| Determination | Spongonema tomentosum (Hudson) Kützing |
| Determined by | R. Hooper |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
