| Classification | Cyanobacteria: Cyanophyceae: Nostocales: Rivulariaceae: Rivularia |
| Harvard University Herbaria Barcode(s) | 01002898 |
| Collector | R. G. Hooper |
| Collector number | 6451 |
| Country | Canada |
| State | Newfoundland & Labrador |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Newfoundland & Labrador: Newfoundland Island: Bonavista Bay |
| Locality | Newman Sound, Bonavista Bay |
| Georeference | 48° 33' N, 53° 58' W |
| Date Collected | 1971-03-27 |
| Habitat | freshwater seepage, in the mid-high littoral zone. In an estuarine, fully protected locality, water - 1C, air temperature 2C |
| Substrate | pebbles |
| Frequency | very common |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/04f4e5e2-037a-4a5e-8aa7-0a799645e9b3 |
| Harvard University Herbaria Barcode | 01002898 |
| Herbarium | FH |
| Previous ownership | ex Phycological Herbarium, Memorial University of Newfoundland, St. Johns |
| Exsiccata | Algae Terrae Novae Fascicle 4 Number 80 |
| Family | Rivulariaceae |
| Determination | Rivularia atra Roth ex Bornet & Flahault |
| Determined by | [data not captured] |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
