| Classification | Athyriaceae: Athyrium | 
| Barcode(s) | 00021001 | 
| Type Status | Isotype | 
| Collector | G. Klug | 
| Collector number | 4002 | 
| Country | Peru | 
| State | San Martín | 
| Geography | South America: South America (Region) (Region): Peru: San Martín | 
| Locality | Chazuta, Rio Huallaga, 260 m. | 
| Date Collected | 1935-03-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cc3e7ca7-ffed-474c-8601-fbae19b9502f | 
| Harvard University Herbaria Barcode | 00021001 | 
| Herbarium | GH | 
| Family | Athyriaceae | 
| Type Status |  Isotype | 
| Isotype of |  Athyrium praestans Maxon | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Athyrium praestans Maxon) Amer. Fern J. 1948. 38: 132. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |