| Classification | Asteraceae: Porophyllum | 
| Barcode(s) | 00011439 | 
| Type Status | Isotype | 
| Collector | E. Hassler | 
| Collector number | 3907 | 
| Country | Paraguay | 
| Geography | South America: South America (Region) (Region): Paraguay | 
| Locality | Cordillera de Altos | 
| Date Collected |  [Feb] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5b024921-1e4c-4ca9-a750-9ac14a6a03c3 | 
| Harvard University Herbaria Barcode | 00011439 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status |  Isotype | 
| Isotype of |  Porophyllum platyphyllum Chodat | 
| Verified by | Harvard University Herbaria LAPI Team | 
| Date Determined | 2008-07-01 | 
| Determination Remarks | "Hassler 3907" noted on label | 
| Taxon Reference | (for  Porophyllum platyphyllum Chodat) Bull. Herb. Boissier 1902. 2: 397. | 
| Family | Asteraceae | 
| Determination |  Porophyllum oppositifolium Kuntze | 
| Determined by | R. R. Johnson | 
| Date Determined | 1964 | 
| Determination Remarks |  [current name] | 
| Family | Asteraceae | 
| Determination |  Porophyllum platyphyllum Chodat | 
| Determined by | B. L. Robinson (GH) | 
| Date Determined | 1911 | 
| Family | Asteraceae | 
| Determination |  Porophyllum platyphyllum Chodat | 
| Determination Remarks |  [label name] | 
| Annotation Text | n. sp. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |