| Classification | Chromista: Phaeophyceae: Costariaceae: Agarum |
| Harvard University Herbaria Barcode(s) | 00934450 |
| Collector | I. M. Lamb & M. H. Zimmermann |
| Collector number | A-488 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Cape Ann |
| Locality | Halibut Point |
| Date Collected | 1963-01-26 |
| Habitat | attached to a brick lying among rocks on bottom at depth of 9 m below mean low tide level |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f11be0f7-dc04-4d91-976a-1cc55c24f6fa |
| Harvard University Herbaria Barcode | 00934450 |
| Herbarium | FH |
| Previous ownership | ex Suffolk University; [ex] Herb. I. Mackenzie Lamb |
| Family | Costariaceae |
| Determination | Agarum cribrosum Bory |
| Determination Remarks | [filed under] [label name] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
