| Classification | Acrosiphonia: Ulotrichaceae |
| Classification 1 | Spongomorpha: Ulotrichaceae |
| Barcode(s) | 00935201 |
| Collector | I. M. Lamb |
| Collector number | A-101 |
| 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 |
| Substrate | attached to rocks at bottom of sheltered intertidal rock pool |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/720a9c4c-641c-4cc9-961b-86915475ff25 |
| Harvard University Herbaria Barcode | 00935201 |
| Herbarium | FH |
| Family | Ulotrichaceae |
| Determination | Acrosiphonia arcta (Dillwyn) Gain |
| Determination Remarks | [filed under] [current name] |
| Family | Ulotrichaceae |
| Determination | Spongomorpha arcta (Dillwyn) Kützing |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
