| Classification | Rhodophyta: Cystocloniaceae: Cystoclonium |
| Harvard University Herbaria Barcode(s) | 00618954 |
| Collector | [no data available] |
| Country | United States of America |
| State | Rhode Island |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Rhode Island: Washington County: Block Island (Rhode Island) |
| Locality | [data not captured] |
| Date Collected | 1874-09-** |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/998914b4-48dc-4224-a405-eef3c2fee4ad |
| Harvard University Herbaria Barcode | 00618954 |
| Herbarium | FH |
| Family | Cystocloniaceae |
| Determination | Cystoclonium purpurascens (Hudson) Kützing |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
