| Classification | Plantaginaceae: Callitriche | 
| Complex Object | This is a complex collection object (7 items with 1 preparation) | 
| Harvard University Herbaria Barcode(s) | 00247142 | 
| Other Barcodes on Sheet | 00247139; 00247140; 00247141; 00247143; 00247144; 00872505 | 
| Collector | W. H. Brewer | 
| Collector number | 1256 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California | 
| Locality | On mud by pond Arroyo del Puerto | 
| Date Collected | 1862-06-11 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6a78b5d6-89c6-48ba-87e1-a40065337672 | 
| Harvard University Herbaria Barcode | 00247142 | 
| Herbarium | GH | 
| Previous ownership | ex Geological Survey of California | 
| Family | Plantaginaceae | 
| Determination | Callitriche marginata Torrey | 
| Determined by | C. T. Philbrick (RSA/POM) | 
| Date Determined | 1991-01-** | 
| Determination Remarks | [current name] | 
| Family | Plantaginaceae | 
| Determination | Callitriche marginata Torrey | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Item Remarks | [On sheet with specimen 271855, 271856, 271853, 271832, and 271829.] |