| Classification | Asteraceae: Porophyllum | 
| Harvard University Herbaria Barcode(s) | 00011436 | 
| Type Status | Possible Type | 
| Collector | L. Riedel | 
| Collector number | 880 | 
| Country | Brazil | 
| Geography | South America: South America (Region) (Region): Brazil | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/10d9bbc3-7662-4a85-9639-b4ff0d45de77 | 
| Harvard University Herbaria Barcode | 00011436 | 
| Herbarium | GH | 
| Previous ownership | Ex herbario horti Petropolitani | 
| Family | Asteraceae | 
| Type Status | Possible Type | 
| Possible Type of | Porophyllum arenosum Schultz Bipontinus ex Baker | 
| Verified by | Brach, Anthony Robert | 
| Date Determined | 2014 | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Porophyllum arenosum Schultz Bipontinus ex Baker) Fl. Bras. [Martius] 1884. 6(3): 285. | 
| Family | Asteraceae | 
| Determination | Porophyllum angustissimum Gardner | 
| Determined by | Johnson, Raymond Roy | 
| Date Determined | 1964 | 
| Family | Asteraceae | 
| Determination | Porophyllum angustissimum Gardner | 
| Determined by | B. L. R. | 
| Date Determined | 1911 | 
| Family | Asteraceae | 
| Determination | Porophyllum arenosum Schultz Bipontinus ex Baker | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |