| Classification | Asteraceae: Trichogonia | 
| Harvard University Herbaria Barcode(s) | 00013193 | 
| Type Status | Syntype | 
| Collector | E. Hassler | 
| Collector number | 11023 | 
| Country | Paraguay | 
| Geography | South America: South America (Region) (Region): Paraguay | 
| Locality | Fl. Apa | 
| Date Collected | 1913-03-** | 
| Habitat | In regione calcerea | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f5870cf2-66b0-426d-bb55-fd14419a0486 | 
| Harvard University Herbaria Barcode | 00013193 | 
| Herbarium | GH | 
| Previous ownership | Ex G | 
| Family | Asteraceae | 
| Type Status | Syntype | 
| Syntype of | Trichogonia hassleri Mattfeld | 
| Verified by | D. E. Boufford (A) | 
| Date Determined | 1981 | 
| Determination Remarks | [is a fragment] | 
| Taxon Reference | (for  Trichogonia hassleri Mattfeld) Notizbl. Bot. Gart. Berlin-Dahlem 1923. 8: 449. | 
| Family | Asteraceae | 
| Determination | Trichogonia hassleri Mattfeld | 
| Determination Remarks | [label name] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed | 
| Item Remarks | Mounted in the upper left corner of the sheet; a syntype fragment of Trichogonia menthaefolia Gardner forma attenuata Hassler, Hassler 5780, is mounted in the lower right (barcode 13194), and a non-type collection, Rojas 2947, is in the upper right |