| Classification | Amaranthaceae: Amaranthus | 
| Harvard University Herbaria Barcode(s) | 01928897 | 
| Collector | B. J. Ertter & E. C. Neese | 
| Collector number | 7969 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Napa County | 
| Locality | Lake Hennessey ca 15 airmiles NNW of Napa, on Conn Creek in North Coast Ranges, T7N R5W; E of boat-launching ramp on SE edge | 
| Date Collected | 1988-10-02 | 
| Verbatim Elevation | ca 300' | 
| Habitat | wet mud | 
| Container | Plants of California | 
| Frequency | Common | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7194ba6d-7a77-4112-8a59-97071144fb9e | 
| Harvard University Herbaria Barcode | 01928897 | 
| Herbarium | GH | 
| Family | Amaranthaceae | 
| Determination | Amaranthus californicus (Moquin-Tandon) S. Watson | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |