| Classification | Spongomorpha: Ulotrichaceae |
| Classification 1 | Acrosiphonia: Ulotrichaceae |
| Harvard University Herbaria Barcode(s) | 00935200 |
| Collector | I. M. Lamb |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Knox County |
| Locality | Rockland |
| Date Collected | 1959-06-21 |
| Substrate | attached in tufts to rocks in low intertidal zone |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bc9d49fe-1fd0-4e5c-a640-ff8fbcc7cc87 |
| Harvard University Herbaria Barcode | 00935200 |
| Herbarium | FH |
| Family | Ulotrichaceae |
| Determination | Spongomorpha arcta (Dillwyn) Kützing |
| Determination Remarks | [0] [is label name] |
| Family | Ulotrichaceae |
| Determination | Acrosiphonia arcta (Dillwyn) Gain |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
