| Classification | Orobanchaceae: Castilleja |
| Harvard University Herbaria Barcode(s) | 00365404 |
| Collector | G. T. Robbins |
| Collector number | 1899 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Marin County |
| Locality | 1/2 mile north of Hamilton Field Air Base |
| Date Collected | 1945-05-09 |
| Verbatim Elevation | ca. sea level |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/afa9182a-6e43-4cca-9ada-a991797c5756 |
| Harvard University Herbaria Barcode | 00365404 |
| Herbarium | GH |
| Family | Orobanchaceae |
| Determination | Castilleja ambigua Hooker & Arnott |
| Determination Remarks | [is filed under name] |
| Family | Orobanchaceae |
| Determination | Castilleja ambigua Hooker & Arnott |
| Determined by | Wetherwax, Margriet |
| Date Determined | 2003 |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
