| Classification | Convolvulaceae: Ipomoea | 
| Barcode(s) | 00054518 | 
| Type Status | Type | 
| Collector | T. S. Brandegee | 
| Country | Mexico | 
| State | Sinaloa | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Sinaloa: Culiacán | 
| Date Collected | 1904-09-06 | 
| Remarks | = Operculina pinnatifida (HBK) O'Donell, det. G. Staples, Apr 1981 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/28bd629f-8b8c-4c2e-a94e-311e9c1d2dde | 
| Harvard University Herbaria Barcode | 00054518 | 
| Herbarium | GH | 
| Family | Convolvulaceae | 
| Type Status |  Type | 
| Type of |  Ipomoea megacarpa Brandegee | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Ipomoea megacarpa Brandegee) Zoe 1905. 5: 218. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |