| Classification | Plantaginaceae: Penstemon |
| Harvard University Herbaria Barcode(s) | 00367398 |
| Collector | F. M. Ownbey & F. G. Meyer |
| Collector number | 2185 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Siskiyou County |
| Locality | Above timber line on ridge above head of Brewer Creek, east side of Mt. Shasta. |
| Date Collected | 1940-07-04 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5b8e70f5-5a1d-4876-95a3-d71d06424068 |
| Harvard University Herbaria Barcode | 00367398 |
| Herbarium | GH |
| Family | Plantaginaceae |
| Determination | Penstemon davidsonii Greene |
| Determination Remarks | [is filed under name] |
| Family | Plantaginaceae |
| Determination | Penstemon davidsonii Greene |
| Determined by | Every, A. David |
| Date Determined | 1977-03-** |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
