| Classification | Rhodophyta: Rhodomelaceae: Polysiphonia |
| Harvard University Herbaria Barcode(s) | 00989244 |
| Collector | [no data available] |
| Country | South Africa |
| Geography | Africa: Africa (Region) (Region): South Africa |
| Locality | Table Bay |
| Habitat | in pools |
| Substrate | sand covered rocks |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/170a5f43-5bef-4d36-b846-eb45059ccc8a |
| Harvard University Herbaria Barcode | 00989244 |
| Herbarium | FH |
| Exsiccata | South African Marine Algae Fascicle 2 Number 77 |
| Family | Rhodomelaceae |
| Determination | Polysiphonia tenebrosa Harvey |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
