| Classification | Scrophulariaceae: Leucophyllum | 
| Harvard University Herbaria Barcode(s) | 00078605 | 
| Type Status | Holotype | 
| Collector | F. Shreve | 
| Collector number | 9101 | 
| Country | Mexico | 
| State | Durango | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Durango | 
| Locality | Near La Loma, valley Rio Na?as 20-25 km. southwest of Torea?, 4900 feet | 
| Date Collected | 1939-08-22 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d4fc130a-b424-4d77-92b7-20c5a75bf4ef | 
| Harvard University Herbaria Barcode | 00078605 | 
| Herbarium | GH | 
| Family | Scrophulariaceae | 
| Type Status | Holotype | 
| Holotype of | Leucophyllum virescens I. M. Johnston | 
| Verified by | J. Henrickson | 
| Taxon Reference | (for  Leucophyllum virescens I. M. Johnston) J. Arnold Arbor. 1940. 21: 236. | 
| Family | Scrophulariaceae | 
| Determination | Leucophyllum griseum I. M. Johnston | 
| Determined by | J. Henrickson | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |