| Classification | Boraginaceae: Lithospermum |
| Harvard University Herbaria Barcode(s) | 00097468 |
| Type Status | Holotype |
| Collector | C. H. Muller & M. T. Muller |
| Collector number | 739 |
| Country | Mexico |
| State | Nuevo León |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Nuevo León |
| Locality | Sierra Madre Oriental, north slope of Mount Sierra Tronconal between Canyon de los Charcos and Canyon de San Miguel, pine belt above Mesa de la Camisa, 6000-9000 feet |
| Date Collected | 1934-06-04 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8d268703-446c-4361-988d-3209aa1b59e3 |
| Harvard University Herbaria Barcode | 00097468 |
| Herbarium | GH |
| Family | Boraginaceae |
| Type Status | Holotype |
| Holotype of | Lithospermum muelleri I. M. Johnston |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Lithospermum muelleri I. M. Johnston) J. Arnold Arbor. 1935. 16: 187. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
