| Classification | Rhodophyta: Grinnellieae: Grinnellia |
| Harvard University Herbaria Barcode(s) | 00934356 |
| Collector | I. M. Lamb, R. A. Fralick & M. H. Zimmermann |
| Collector number | A-632 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Barnstable County: Cape Cod |
| Locality | Hadley Harbor near Woods Hole, West Gutter, middle of channel |
| Date Collected | 1963-10-26 |
| Habitat | still water, on dead clam shells on muddy bottom in depth of 8 m |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/40e2b522-420a-487e-9947-715c9b84700b |
| Harvard University Herbaria Barcode | 00934356 |
| Herbarium | FH |
| Previous ownership | ex Suffolk University; [ex] Herb. I. Mackenzie Lamb |
| Family | Grinnellieae |
| Determination | Grinnellia americana (C. Agardh) Harvey |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
| Description | [includes packet containing 35 mm photographic slides] |
