| Classification | Asteraceae: Isostigma | 
| Harvard University Herbaria Barcode(s) | 00139889 | 
| Collector | E. Hassler | 
| Collector number | 8047 | 
| Country | Paraguay | 
| Geography | South America: South America (Region) (Region): Paraguay | 
| Date Collected | 1901 - 1902 | 
| Habitat | In regione cursus superioris fluminis Apa. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/634f814a-92be-4638-b4ca-d94be9e9528a | 
| Harvard University Herbaria Barcode | 00139889 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Determination | Isostigma simplicifolium subsp. riedelii (Baker) G. Peter | 
| Determined by | G. Peter | 
| Date Determined | 2006 | 
| Determination Remarks | ined as of Aug 2006 [current name] | 
| Family | Asteraceae | 
| Determination | Isostigma riedelii Schultz Bipontinus ex Baker | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |