| Classification | Costus: Zingiberaceae | 
| Harvard University Herbaria Barcode(s) | 02421529 | 
| Collector | Rahmat Si Boeea | 
| Collector number | 6502 | 
| Country | Indonesia | 
| State | Sumatera Utara (North Sumatra) | 
| Geography | Asia: Southeast Asia (Region): Indonesia: Sumatera: Sumatera Utara (North Sumatra): Asahan | 
| Locality | Vicinity of Hoeta Bagasan | 
| Date Collected | 1934-09-07 - 1935-02-04 | 
| Project | All Asia Vascular Plants TCN | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3b1d97e5-e6a6-4eba-b832-41530bad0489 | 
| Harvard University Herbaria Barcode | 02421529 | 
| Herbarium | GH | 
| Family | Zingiberaceae | 
| Determination | Costus speciosus (J. Koenig) Smith | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |