| Classification | Boraginaceae: Macromeria |
| Barcode(s) | 00026352 |
| Type Status | Holotype |
| Collector | C. H. Muller & M. T. Muller |
| Collector number | 754 |
| Country | Mexico |
| State | Nuevo León |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Nuevo León |
| Locality | Sierra Madre Oriental, 15 miles southwest of Galeana |
| Date Collected | 1934-06-06 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0e7e26a7-182f-4864-8dbc-14b68f2e2f71 |
| Harvard University Herbaria Barcode | 00026352 |
| Herbarium | GH |
| Family | Boraginaceae |
| Type Status | Holotype |
| Holotype of | Macromeria leontis I. M. Johnston |
| Verified by | B. L. Turner |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Macromeria leontis I. M. Johnston) J. Arnold Arbor. 1935. 16: 188. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
