| Classification | Pteridaceae: Pteris |
| Classification 1 | Adiantaceae: Pellaea |
| Harvard University Herbaria Barcode(s) | 00339038 |
| Type Status | Syntype |
| Collector | J. L. Riddell |
| Collector number | 1773*1 |
| Country | United States of America |
| State | Texas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Texas |
| Locality | the Comanche country |
| Date Collected | 1839-10-** |
| Habitat | Grows among granite rocks in the mountains |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/87ac9e1c-8886-4022-9e98-875bfa84073f |
| Harvard University Herbaria Barcode | 00339038 |
| Herbarium | GH |
| Family | Pteridaceae |
| Type Status | Syntype |
| Syntype of | Pteris zygophylla Riddell |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2013 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Pteris zygophylla Riddell) New Orleans Med. Surg. J. 1853. 9: 616. |
| Family | Adiantaceae |
| Determination | Pellaea ovata (Desvaux) Weatherby |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2013 |
| Determination Remarks | [current name] |
| Annotation Text | fide R. L. Wilbur & K. M. Whitson, Amer. Fern J. 95: 165-6. 2005 |
| Family | Adiantaceae |
| Determination | Pellaea ovata (Desvaux) Weatherby |
| Determined by | Tryon, Alice Faber |
| Date Determined | 1953 |
| Family | Adiantaceae |
| Determination | Pellaea ovata (Desvaux) Weatherby |
| Determined by | Weatherby, Charles Alfred |
| Date Determined | 1936 |
| Family | Pteridaceae |
| Determination | Pteris zygophylla Riddell |
| Determination Remarks | [label name] |
| Family | Adiantaceae |
| Determination | Pellaea ovata (Desvaux) Weatherby |
| Determined by | !DSC [D. S. Correll] |
| Family | Adiantaceae |
| Determination | Pellaea flexuosa (Kaulfuss ex Schlechtendal & Chamisso) Link |
| Determined by | [A. Gray (scripsit) annotation on original sheet, W. T. Kittredge, 2013] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
