| Classification | Rhodophyta: Bangiaceae: Porphyra |
| Harvard University Herbaria Barcode(s) | 00934413 |
| Collector | F. McNamara |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Nahant |
| Locality | NE Marine Station, East Pt. |
| Date Collected | 1975-09-15 |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/898823e9-6839-494e-99b7-584baf6b0d27 |
| Harvard University Herbaria Barcode | 00934413 |
| Herbarium | FH |
| Previous ownership | ex Suffolk University |
| Family | Bangiaceae |
| Determination | Porphyra umbilicalis Kützing |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
