| Classification | Boraginaceae: Mertensia | 
| Harvard University Herbaria Barcode(s) | 00062063 | 
| Type Status | Isotype | 
| Collector | L. O. Williams | 
| Collector number | 2331 | 
| Country | United States of America | 
| State | Wyoming | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Johnson County | 
| Locality | Near head of North Fork of Powder River, Big Horn Mountains, rocky open ridges, 9000 feet | 
| Date Collected | 1935-07-04 | 
| Verbatim Elevation | 9000 ft | 
| Habitat | Rocky open ridges | 
| Container | Flora of Wyoming | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/147ff39c-4d85-4804-93b0-de2c2f9efd17 | 
| Harvard University Herbaria Barcode | 00062063 | 
| Herbarium | GH | 
| Family | Boraginaceae | 
| Type Status | Isotype | 
| Isotype of | Mertensia oreophila L. O. Williams | 
| Verified by | M. Nazaire | 
| Date Determined | 2014 | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Mertensia oreophila L. O. Williams) Ann. Missouri Bot. Gard. 1937. 24: 134. | 
| Family | Boraginaceae | 
| Determination | Mertensia oreophila L. O. Williams | 
| Determination Remarks | [label name] | 
| Annotation Text | isotype | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |