| Harvard University Herbaria Barcode(s) | 01998521 | 
| Collector | F. W. Pennell & H. L. Mason | 
| Collector number | 25438 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Alameda County | 
| Locality | [data not captured] | 
| Date Collected | 1940-05-18 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ca7b6576-4c55-4a36-b23e-0b0d10501d20 | 
| Harvard University Herbaria Barcode | 01998521 | 
| Herbarium | GH | 
| Determination | Collinsia heterophylla Graham | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |