| Classification | Adiantaceae: Notholaena | 
| Harvard University Herbaria Barcode(s) | 00967263 | 
| Type Status | Probable Isosyntype, Probable Isolectotype | 
| Collector | A. L. Burbeck | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: San Diego County | 
| Locality | [from protologue: Spring Valley, San Diego Co. California] | 
| Date Collected | 1878 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/17472e5b-a834-4827-bde2-653aea5abb41 | 
| Harvard University Herbaria Barcode | 00967263 | 
| Herbarium | GH | 
| Family | Adiantaceae | 
| Type Status | Probable Isosyntype | 
| Probable Isosyntype of | Notholaena californica D. C. Eaton | 
| Verified by | McCauley, Kathleen M. | 
| Date Determined | 2025-06-09 | 
| Annotation Text | [probable because there is no coll. no. in protologue or on this specimen] | 
| Taxon Reference | (for  Notholaena californica D. C. Eaton) Bull. Torrey Bot. Club 1883. 10(3): 27. | 
| Family | Adiantaceae | 
| Type Status | Probable Isolectotype | 
| Probable Isolectotype of | Notholaena californica D. C. Eaton | 
| Verified by | Kittredge, Walter Tobey | 
| Date Determined | 2017 | 
| Determination Remarks | [filed under] [current name] | 
| Taxon Reference | (for  Notholaena californica D. C. Eaton) Bull. Torrey Bot. Club 1883. 10(3): 27. | 
| Family | Adiantaceae | 
| Determination | Notholaena californica D. C. Eaton | 
| Determined by | Windham, Michael Dennis | 
| Date Determined | 2022-07-** | 
| Annotation Text | subsp. californica, Duke University Herbarium | 
| Family | Adiantaceae | 
| Determination | Notholaena californica D. C. Eaton | 
| Determined by | CAW. U. [C. A. Weatherby & U. F. Weatherby] | 
| Date Determined | 1918 | 
| Family | Adiantaceae | 
| Determination | InQuestion Notholaena sulphurea (Cavanilles) J. Smith | 
| Determined by | [A. Gray (scripsit) annotation on sheet, W. T. Kittredge, 2017] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |