| Classification | Rhodophyta: Rhodophyceae: Batrachospermales: Batrachospermaceae: Batrachospermum |
| Harvard University Herbaria Barcode(s) | 00778174 |
| Collector | E. Faxon |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Billerica |
| Locality | [no additional data] |
| Date Collected | 1882-04-15 |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5fdea25e-c180-4a52-850a-8d053b540600 |
| Harvard University Herbaria Barcode | 00778174 |
| Herbarium | FH |
| Family | Batrachospermaceae |
| Determination | Batrachospermum vagum (Roth) C. Agardh |
| Determination Remarks | [is filed under name] |
| Family | Batrachospermaceae |
| Determination | Batrachospermum keratophytum var. chalybeum P. Crouan & H. Crouan |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
