| Classification | Polyporaceae: Leptoporus | 
| Classification 1 | Polyporaceae: Spongipellis | 
| Harvard University Herbaria Barcode(s) | 00258975 | 
| Type Status | Type | 
| Collector | F. W. Noack | 
| Collector number | 840 | 
| Country | Brazil | 
| State | São Paulo | 
| Geography | South America: South America (Region) (Region): Brazil: São Paulo | 
| Locality | Brésil, Prov. Sao Paulo, Campinas | 
| Date Collected | 1897-03-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6aafdb1f-3df4-421d-afbb-dba738970e1f | 
| Harvard University Herbaria Barcode | 00258975 | 
| Herbarium | FH | 
| Family | Polyporaceae | 
| Type Status | Type | 
| Type of | Leptoporus caseosus Patouillard | 
| Verified by | O. Miettinen (H) | 
| Date Determined | 2010-03-17 | 
| Determination Remarks | FH-258975 clearly type material, but has not been lectotypified in my knowledge | 
| Taxon Reference | (for  Leptoporus caseosus Patouillard) Ann. Mycol. 1907. 5: 365. | 
| Family | Polyporaceae | 
| Determination | Spongipellis caseosus (Patouillard) Ryvarden | 
| Determined by | O. Miettinen (H) | 
| Date Determined | 2010-03-15 | 
| Determination Remarks | [current name] | 
| Subcollection | Patouillard Herbarium | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |