| Classification | Scrophulariaceae |
| Harvard University Herbaria Barcode(s) | 00078607 |
| Type Status | Isotype |
| Collector | C. H. Muller & M. T. Muller |
| Collector number | 1299 |
| Country | Mexico |
| State | Nuevo León |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Nuevo León |
| Locality | Sierra Madre Oriental, Puerto de Pastores, southeast of Galeana, dry limestone slopes, ca. 7000 feet |
| Date Collected | 1934-08-02 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b15ce14a-5841-4319-853f-5cc129734677 |
| Harvard University Herbaria Barcode | 00078607 |
| Herbarium | GH |
| Family | Scrophulariaceae |
| Type Status | Isotype |
| Isotype of | Leucophyllum zygophyllum I. M. Johnston |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Leucophyllum zygophyllum I. M. Johnston) J. Arnold Arbor. 1940. 21: 263. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
