| Classification | Polypodiaceae: Polypodium |
| Classification 1 | Grammitaceae: Grammitis |
| Classification 2 | Polypodiaceae: Polypodium |
| Harvard University Herbaria Barcode(s) | 00021897 |
| Type Status | Lectotype |
| Collector | C. Schwanecke |
| Geography | North America: Caribbean (Region): Puerto Rico |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c4cb310f-0a64-44a1-bf9b-c7a819bd098c |
| Harvard University Herbaria Barcode | 00021897 |
| Herbarium | GH |
| Family | Polypodiaceae |
| Determination | Polypodium sectifrons Kunze ex Mettenius & Kuhn |
| Determination Remarks | [is label name] |
| Family | Polypodiaceae |
| Determination | InQuestion Polypodium angustum (Humboldt & Bonpland ex Willdenow) Mettenius |
| Determined by | [annotation on sheet] |
| Family | Grammitaceae |
| Determination | Grammitis sectifrons (Kunze ex Mettenius) F. Seymour |
| Determined by | Barrington, David Stanley |
| Date Determined | 2016-06-17 |
| Determination Remarks | [is Current name] |
| Family | Polypodiaceae |
| Type Status | Lectotype |
| Lectotype of | Polypodium sectifrons Kunze ex Mettenius & Kuhn |
| Verified by | Barrington, David Stanley |
| Date Determined | 2016-06-17 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Polypodium sectifrons Kunze ex Mettenius & Kuhn) Abh. Senckenberg. Naturf. Ges. 1856. 2(1): 99. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
