| Classification | Convolvulaceae: Calystegia | 
| Harvard University Herbaria Barcode(s) | 00054281 | 
| Type Status | Isotype | 
| Collector | H. Zollinger | 
| Collector number | 358 | 
| Country | Japan | 
| Geography | Asia: East Asia (Region): Japan | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b19407d8-32bb-4039-85d3-79ac924c6e6a | 
| Harvard University Herbaria Barcode | 00054281 | 
| Herbarium | GH | 
| Family | Convolvulaceae | 
| Type Status | Isotype | 
| Isotype of | Calystegia japonica Choisy | 
| Verified by | C. Y. Wu | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Calystegia japonica Choisy) Syst. Verz. [Zollinger] 1854. 132. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |