| Classification | Rhodophyta: Ptiloteae: Ptilota |
| Harvard University Herbaria Barcode(s) | 00934417 |
| Collector | I. M. Lamb |
| Collector number | A-483 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County |
| Locality | Cape Ann, Halibut Point |
| Date Collected | 1963-01-04 |
| Habitat | in sublittoral at depth of about 9 m below mean low tide level, attached to a stump of Corallina on rock, not common |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9d8b77e4-c27d-4b4e-b67c-7680e308ce55 |
| Harvard University Herbaria Barcode | 00934417 |
| Herbarium | FH |
| Previous ownership | ex Suffolk University; [ex] Herb. I. Mackenzie Lamb |
| Family | Ptiloteae |
| Determination | Ptilota serrata Kützing |
| Determination Remarks | [filed under] [label name] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
