| Classification | Convolvulaceae: Convolvulus |
| Classification 1 | Convolvulaceae: Calystegia |
| Harvard University Herbaria Barcode(s) | 00369443 |
| Collector | R. J. Ferris & R. P. Rossbach |
| Collector number | 9664 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Riverside County |
| Locality | Foot of grade, State Highway #74, along San Jacinto River |
| Date Collected | 1938-05-20 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/04493cfa-a551-4734-804e-37eb3c72ded8 |
| Harvard University Herbaria Barcode | 00369443 |
| Herbarium | GH |
| Family | Convolvulaceae |
| Determination | Convolvulus cyclostegius House |
| Determination Remarks | [current name] |
| Family | Convolvulaceae |
| Determination | Calystegia macrostegia subsp. cyclostegia (House) Brummitt |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
