| Classification | Dryopteridaceae: Dryopteris |
| Classification 1 | Aspidiaceae: Megalastrum |
| Classification 2 | Tectoriaceae: Ctenitis |
| Classification 3 | Dryopteridaceae: Nephrodium |
| Harvard University Herbaria Barcode(s) | 00969823 |
| Type Status | Lectotype |
| Collector | E. T. Heyde |
| Collector number | 3249 |
| Country | Guatemala |
| Geography | North America: Central America (Region): Guatemala |
| Locality | Santa Rosa: Rio de los Esclavos |
| Date Collected | 1892-07-** |
| Verbatim Elevation | 1400 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c7b56454-671a-4159-8140-05b55dcece78 |
| Harvard University Herbaria Barcode | 00969823 |
| Herbarium | GH |
| Family | Dryopteridaceae |
| Type Status | Lectotype |
| Lectotype of | Dryopteris karsteniana var. heydei C. Christensen |
| Verified by | Moran, Robbin Craig |
| Date Determined | 2008 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Dryopteris karsteniana var. heydei C. Christensen) Kongel. Danske Vidensk. Selsk. Skr., Naturvidensk. Math. Afd. 1920. ser. 8, 6: 77. |
| Family | Aspidiaceae |
| Determination | Megalastrum heydei (C. Christensen) R. C. Moran & J. Prado |
| Determination Remarks | [current name] |
| Family | Tectoriaceae |
| Determination | Ctenitis subincisa (Willdenow) Ching |
| Determined by | Lellinger, David Bruce |
| Date Determined | 1972 |
| Family | Dryopteridaceae |
| Determination | Nephrodium sp. Richard |
| Determination Remarks | [label name] |
| Annotation Text | Nephrodium amplum Baker |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
