| Classification | Arecaceae: Calamus | 
| Harvard University Herbaria Barcode(s) | 02426534 | 
| Collector | [no data available] | 
| Country | Philippines | 
| State | Laguna | 
| Geography | Asia: Southeast Asia (Region): Philippines: Luzon: Laguna: Los Banos | 
| Locality | Shore of Laguna Banos. | 
| Date Collected | 1838 - 1842 | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d74c90ec-e96a-4aa6-a957-8eed3a3a61d1 | 
| Harvard University Herbaria Barcode | 02426534 | 
| Herbarium | GH | 
| Family | Arecaceae | 
| Determination | Calamus usitatus Blanco | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |