| Classification | Castilleja: Orobanchaceae |
| Harvard University Herbaria Barcode(s) | 01879583 |
| Collector | F. W. Pennell & J. T. Howell |
| Collector number | 25450 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Marin County |
| Locality | Route 1 woods, west of Fairfax |
| Date Collected | 1940-05-20 |
| Verbatim Elevation | 150-250 ft. |
| Habitat | Shale |
| Container | California: Marin County |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ecd0e0d3-83e1-4961-9fb3-84280fb5e03d |
| Harvard University Herbaria Barcode | 01879583 |
| Herbarium | GH |
| Previous ownership | [Ex] The Academy of Natural Sciences of Philadelphia |
| Family | Orobanchaceae |
| Determination | Castilleja wightii subsp. rubra Pennell |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
