| Classification | Chromista: Phaeophyceae: Chordariaceae: Leathesia |
| Harvard University Herbaria Barcode(s) | 00941001 |
| Collector | I. M. Lamb |
| Collector number | A-97 |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire |
| Locality | Isles of Shoals, Star Island |
| Date Collected | 1958-07-24 |
| Habitat | In shallow rock pool in low intertidal zone, with Fucus and Chondrus |
| Substrate | Mostly epiphytic on Chondrus |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8bfbbb77-893d-465f-a080-529a4e8ada3a |
| Harvard University Herbaria Barcode | 00941001 |
| Herbarium | FH |
| Previous ownership | ex Herb. I. Mackenzie Lamb; ex Suffolk University |
| Family | Chordariaceae |
| Determination | Leathesia difformis Areschoug |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
