| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Melampsoraceae: Coleosporium | 
| Barcode(s) | 00877338 | 
| Collector | [data not captured] | 
| Collector number | 13863 | 
| Country | Argentina | 
| Geography | South America: South America (Region) (Region): Argentina | 
| Locality | Entre Rios, Segui | 
| Date Collected | 1947-05-31 | 
| Host | Erigeron bonariensis | 
| Project | Microfungi TCN | 
| Remarks | II | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c521bd51-3efe-44a9-91e4-eb811b023f5d | 
| Harvard University Herbaria Barcode | 00877338 | 
| Herbarium | FH | 
| Previous ownership | ex Universidad Nacional De La Plata Museo - Instituto Spegazzini, Colecciones Micologicas | 
| Family | Melampsoraceae | 
| Determination |  Coleosporium argentinum (Spegazzini) Spegazzini | 
| Determined by | Lindquist, Juan Carlos | 
| Determination Remarks |  [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |