| Classification | Orobanchaceae: Castilleja |
| Harvard University Herbaria Barcode(s) | 01880008 |
| Collector | F. W. Pennell |
| Collector number | 25754 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Lassen County |
| Locality | Route 395, 5 miles north of Madeline |
| Date Collected | 1940-06-09 |
| Verbatim Elevation | 5500-5600 ft. |
| Habitat | Loam, sagebrush |
| Container | California: Lassen County |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/913e0069-350c-41f4-b437-5492eaf4abe0 |
| Harvard University Herbaria Barcode | 01880008 |
| Herbarium | GH |
| Previous ownership | [Ex] The Academy of Natural Sciences of Philadelphia |
| Family | Orobanchaceae |
| Determination | Castilleja arvensis Schlechtendal & Chamisso |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2019 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
