| Classification | Convolvulaceae: Ipomoea |
| Harvard University Herbaria Barcode(s) | 00054517 |
| Type Status | Holotype |
| Collector | C. G. Pringle |
| Collector number | 1338 |
| Country | Mexico |
| State | Chihuahua |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua |
| Locality | Base of the Sierra Madre, pine plains |
| Date Collected | 1887-09-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/43fd0db2-b9ba-4df5-a3c3-f3165d693b85 |
| Harvard University Herbaria Barcode | 00054517 |
| Herbarium | GH |
| Family | Convolvulaceae |
| Type Status | Holotype |
| Holotype of | Ipomoea madrensis S. Watson |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Ipomoea madrensis S. Watson) Proc. Amer. Acad. Arts 1888. 23: 281. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
