| Classification | Rhodophyta: Rhodomelaceae: Neosiphonia |
| Classification 1 | Rhodophyta: Rhodomelaceae: Polysiphonia |
| Barcode(s) | 00976512 |
| Collector | F. S. Collins |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: Eastham |
| Locality | Salt Pond |
| Date Collected | 1907-07-13 |
| Substrate | on Zostera marina |
| Project | Macroalgae TCN |
| Remarks | with cystocarps; the same species, with tetraspores, was distributed as P. B.-A., No. 440 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/94b6545f-a773-4819-9961-13e35e70fe6c |
| Harvard University Herbaria Barcode | 00976512 |
| Herbarium | FH |
| Previous ownership | ex Boston Society of Natural History; ex Phycotheca Boreali-Americana 1445 |
| Family | Rhodomelaceae |
| Determination | Neosiphonia harveyi var. olneyi (Harvey) A. C.Mathieson & Dawes |
| Determined by | Nunes, José Marcos de Castro |
| Date Determined | 2018-07-** |
| Determination Remarks | [filed under] [current name] |
| Family | Rhodomelaceae |
| Determination | Polysiphonia olneyi Harvey |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
