| Classification | Athyriaceae: Athyrium | 
| Classification 1 | Athyriaceae: Diplazium | 
| Barcode(s) | 01126808 | 
| Type Status | Isotype | 
| Collector | A. D. E. Elmer | 
| Collector number | 11515 | 
| Country | Philippines | 
| State | Davao | 
| Geography | Asia: Southeast Asia (Region): Philippines: Davao | 
| Locality | Todaya (Mt. Apo) | 
| Date Collected | 1909-08-** | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3ae770b2-62ab-4e6a-85e8-9eaa1fcb4ec7 | 
| Harvard University Herbaria Barcode | 01126808 | 
| Herbarium | GH | 
| Previous ownership | Distributed by A. D. E. Elmer | 
| Family | Athyriaceae | 
| Type Status |  Isotype | 
| Isotype of |  Athyrium costulisorum Copeland | 
| Verified by | Price, M. G. | 
| Date Determined | 1989-09-** | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Athyrium costulisorum Copeland) Leafl. Philipp. Bot. 1910. 3: 815. | 
| Family | Athyriaceae | 
| Determination |  Diplazium costulisorum (Copeland) Copeland | 
| Determined by | Price, Michael Greene | 
| Date Determined | 1989-09-** | 
| Determination Remarks |  [current name] | 
| Family | Athyriaceae | 
| Determination |  Diplazium costulisorum (Copeland) Copeland | 
| Annotation Text | [handwritten on sheet above label] | 
| Family | Athyriaceae | 
| Determination |  Athyrium costulisorum Copeland | 
| Determination Remarks |  [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |