| Classification | Convolvulaceae: Evolvulus | 
| Harvard University Herbaria Barcode(s) | 02057542 | 
| Collector | V. L. Cory | 
| Collector number | 3326 | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona | 
| Locality | 9 1/4 mi. N of Benson | 
| Date Collected | 1939-04-28 | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0ec995d8-00a8-44f6-a158-67d4c2582c77 | 
| Harvard University Herbaria Barcode | 02057542 | 
| Herbarium | GH | 
| Previous ownership | [ex] Herb. Texas Agl. Exp. Station | 
| Family | Convolvulaceae | 
| Determination | Evolvulus nuttallianus Schultes | 
| Determined by | Austin, Daniel Frank | 
| Date Determined | 1990-04-** | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |