| Classification | Brassicaceae: Draba | 
| Harvard University Herbaria Barcode(s) | 00019003 | 
| Type Status | Isotype | 
| Collector | C. V. Piper | 
| Collector number | 2404 | 
| Country | United States of America | 
| State | Washington | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: Walla Walla County | 
| Locality | Blue Mountains | 
| Date Collected | 1896-07-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e3203c5b-2b36-4b69-91ed-1fc503e09157 | 
| Harvard University Herbaria Barcode | 00019003 | 
| Herbarium | GH | 
| Family | Brassicaceae | 
| Type Status | Isotype | 
| Isotype of | Draba caeruleomontana var. piperi Payson & H. St. John | 
| Verified by | G. A. Mulligan | 
| Taxon Reference | (for  Draba caeruleomontana var. piperi Payson & H. St. John) Proc. Biol. Soc. Washington 1930. 43: 120. | 
| Family | Brassicaceae | 
| Determination | Draba densifolia Nuttall ex Torrey & A. Gray | 
| Determined by | G. A. Mulligan | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |