| Name | Campanula californica (Kellogg) A. Heller |
| Authorship | (Kellogg) A. Heller |
| Rank | Species |
| Placed in | Campanula Linnaeus |
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Campanula californica (Kellogg) A. Heller |
| Identification made in | [no date] (5), 1981 (5), 1991 (2) |