| Classification | Oscillatoriaceae: Lyngbya | 
| Harvard University Herbaria Barcode(s) | 01002127 | 
| Collector | N. L. Gardner | 
| Collector number | 3441 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Marin County | 
| Locality | Tomales Bay | 
| Date Collected | 1916-08-** | 
| Substrate | growing on Codium fragile | 
| Project | Macroalgae TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/db377040-05fd-412f-b941-cfc0ce6f1770 | 
| Harvard University Herbaria Barcode | 01002127 | 
| Herbarium | FH | 
| Family | Oscillatoriaceae | 
| Determination | Lyngbya semiplena J. Agardh ex Gomont | 
| Determination Remarks | [filed under] [current name] | 
| Subcollection | Algae Distributed from the Herbarium of the University of Califo | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |