| Name | Horkelia californica Chamisso & Schlechtendal |
| Authorship | Chamisso & Schlechtendal |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Horkelia |
| Contains | Horkelia californica subsp. dissita (Crum) Ertter Horkelia californica subsp. frondosa (Greene) Ertter Horkelia californica var. frondosa (Greene) Ertter & Reveal Horkelia californica var. sericea A. Gray |
| Citation | 1827 Linnaea 2: 26 |
| Holdings | 24 Specimens held in the Harvard University Herbaria identified as Horkelia californica Chamisso & Schlechtendal |
| Identification made in | [no date] (24) |