| Classification | Equisetaceae: Equisetum | 
| Harvard University Herbaria Barcode(s) | 01153539 | 
| Collector | C. L. Chow | 
| Collector number | 7221 | 
| Country | China | 
| State | Sichuan | 
| Geography | Asia: East Asia (Region): China: Sichuan: Emei | 
| Locality | Mt. Omei | 
| Date Collected | 1942-11-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d9ee893f-26c5-4708-9c0d-0d84ec1fbdf5 | 
| Harvard University Herbaria Barcode | 01153539 | 
| Herbarium | A | 
| Family | Equisetaceae | 
| Determination | Equisetum diffusum D. Don | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |