| Classification | Convolvulaceae: Petrogenia |
| Classification 1 | Convolvulaceae: Bonamia |
| Harvard University Herbaria Barcode(s) | 00054685 |
| Type Status | Holotype |
| Collector | I. M. Johnston & C. H. Muller |
| Collector number | 731 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | Sierra del Pino, southern canyon, below the oak and pine belts |
| Date Collected | 1940-08-26 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c9fa5e7f-7427-4e3a-a5e6-6f7697418109 |
| Harvard University Herbaria Barcode | 00054685 |
| Herbarium | GH |
| Family | Convolvulaceae |
| Type Status | Holotype |
| Holotype of | Petrogenia repens I. M. Johnston |
| Verified by | G. Staples |
| Taxon Reference | (for Petrogenia repens I. M. Johnston) J. Arnold Arbor. 1941. 22: 116. |
| Family | Convolvulaceae |
| Determination | Bonamia repens (I. M. Johnston) Austin & Staples |
| Determined by | G. Staples |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
