| Classification | Caesalpiniaceae: Cassia | 
| Barcode(s) | 00053147 | 
| Type Status | Isotype | 
| Collector | H. S. Irwin, R. Souza & R. Reis dos Santos | 
| Collector number | 11541 | 
| Country | Brazil | 
| State | Distrito Federal | 
| Geography | South America: South America (Region) (Region): Brazil: Distrito Federal | 
| Locality | Near Chapada da Contagem: ca. 20 km northeast of Brasilia | 
| Date Collected | 1966-01-10 | 
| Elevation | 1000 m | 
| Habitat | Steep campo slopes | 
| Container | Plants of the Planalto do Brasil | 
| Remarks | Occasional. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/13bee4ce-82d0-4484-9491-cda82949a832 | 
| Harvard University Herbaria Barcode | 00053147 | 
| Herbarium | GH | 
| Family | Caesalpiniaceae | 
| Type Status |  Isotype | 
| Isotype of |  Cassia chaetostegia H. S. Irwin & Barneby | 
| Taxon Reference | (for  Cassia chaetostegia H. S. Irwin & Barneby) Mem. New York Bot. Gard. 1978. 30: 137. | 
| Family | Caesalpiniaceae | 
| Determination |  Cassia chaetostegia H. S. Irwin & Barneby | 
| Date Determined | 1974 | 
| Determination Remarks |  [current name] | 
| Annotation Text | ISOTYPE | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |