| Classification | Orobanchaceae: Castilleja |
| Harvard University Herbaria Barcode(s) | 02033993 |
| Collector | N. H. Holmgren & James L. Reveal |
| Collector number | 1719 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Modoc County |
| Locality | Warner Range, Modoc National Forest, Eagle Pk. T.40N., R.16E., Sec. 31 |
| Date Collected | 1964-08-22 |
| Verbatim Elevation | 9934 feet |
| Habitat | Steep rock east facing slope just below top |
| Container | Plants of California |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2ee7cd14-fdc9-46b2-a7de-040d66cf99e8 |
| Harvard University Herbaria Barcode | 02033993 |
| Herbarium | GH |
| Previous ownership | [Ex] Herbarium of the New York Botanical Garden |
| Family | Orobanchaceae |
| Determination | Castilleja arachnoidea Greenman |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
