| Classification | Rhodophyta: Pterosiphonieae: Pterosiphonia |
| Harvard University Herbaria Barcode(s) | 00858776 |
| Collector | R. F. Scagel |
| Collector number | 31 |
| Country | United States of America |
| State | Washington |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: San Juan County |
| Locality | Hein Bank, in Juan de Fuca Strait, near the entrance to Haro Strait |
| Georeference | 48° 21' N, 123° 2' W |
| Date Collected | 1955-07-05 |
| Habitat | subtidally to a depth of 5 fathoms |
| Substrate | on rocks and worm tubes |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/868f6789-83d6-4134-9a13-6abc532c0888 |
| Harvard University Herbaria Barcode | 00858776 |
| Herbarium | FH |
| Exsiccata | Plantae Exsiccatae ab Universitate Britannico-Columbiana Editae [Fascicles 1 and 2] Fascicle I Number 20 |
| Family | Pterosiphonieae |
| Determination | Pterosiphonia dendroidea (Montagne) Falkenberg |
| Determined by | Scagel, Robert F. |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
