| Classification | Acrosiphonia: Ulotrichaceae |
| Classification 1 | Spongomorpha: Ulotrichaceae |
| Barcode(s) | 00299617 |
| Collector | I. M. Lamb & M. H. Zimmermann |
| Collector number | A-513 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Essex County: Rockport |
| Locality | Cape Ann, Halibut Point |
| Date Collected | 1963-06-03 |
| Habitat | Attached to rocks in lower intertidal zone |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0e27cbae-73bc-49b3-98fb-b806db047659 |
| Harvard University Herbaria Barcode | 00299617 |
| Herbarium | FH |
| Family | Ulotrichaceae |
| Determination | Acrosiphonia spinescens (Kützing) Kjellman |
| Determined by | W. T. Kittredge |
| Date Determined | 2010 |
| Determination Remarks | [current name] |
| Annotation Text | fide Guiry, M.D. & Guiry, G.M. 2010. /AlgaeBase/. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 25 March 2010 |
| Family | Ulotrichaceae |
| Determination | Spongomorpha spinescens (Kützing) Kützing |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
