| Classification | Percursaria: Ulvaceae |
| Barcode(s) | 01002870 |
| Collector | [data not captured] |
| Collector number | 5050 |
| Country | Canada |
| State | Newfoundland & Labrador |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Newfoundland & Labrador: Witless Bay |
| Locality | Witless Bay, Avalon Peninsula |
| Georeference | 47° 17' N, 52° 50' W |
| Date Collected | 1969-08-02 |
| Habitat | polluted, supra littoral lagoon |
| Substrate | on mud and pebbles |
| Project | Macroalgae TCN |
| Remarks | reproductive; forming a dense, free floating population |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/84884a4c-abc9-4668-8c7e-fb0a92e4a4d2 |
| Harvard University Herbaria Barcode | 01002870 |
| Herbarium | FH |
| Previous ownership | ex Physical Herbarium Memorial University of Newfoundland, St. John's |
| Exsiccata | Algae Terrae Novae Fascicle 3 Number 52 |
| Family | Ulvaceae |
| Determination | Percursaria percursa (C. Agardh) Rosenvinge |
| Determined by | E. M. Burrows |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
