| Classification | Rosaceae: Spiraea | 
| Harvard University Herbaria Barcode(s) | 00345516 | 
| Collector | A. Eastwood | 
| Collector number | 10717 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Siskiyou County | 
| Locality | Castle Lake | 
| Date Collected | 1921-07-24 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/91045090-bf3e-4df7-8c30-25843581a93c | 
| Harvard University Herbaria Barcode | 00345516 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Determination | Spiraea douglasii Hooker | 
| Determination Remarks | [current name] | 
| Family | Rosaceae | 
| Determination | Spiraea douglasii Hooker | 
| Determination Remarks | [filed under] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |