| Harvard University Herbaria Barcode(s) | 02121014 |
| Collector | T. G. Yuncker & E. C. Yuncker |
| Collector number | 6839 |
| Country | United States of America |
| State | Montana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Montana |
| Locality | [data not captured] |
| Date Collected | 1937-07-14 |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e6271fde-664a-4662-8e5f-3cb5c19ecd1a |
| Harvard University Herbaria Barcode | 02121014 |
| Herbarium | GH |
| Determination | Penstemon lyallii (A. Gray) A. Gray |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
