| Classification | Rhodophyta: Gigartinaceae: Gigartina |
| Harvard University Herbaria Barcode(s) | 00907885 |
| Collector | Hemphill |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Los Angeles County |
| Locality | Santa Catalina Island, CA |
| Date Collected | 1875-06-** |
| Project | Macroalgae TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b7b61918-8277-4643-8157-20894abfa05f |
| Harvard University Herbaria Barcode | 00907885 |
| Herbarium | FH |
| Family | Gigartinaceae |
| Determination | Gigartina spinosa Greville |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
